From 7854d3f7495b11be1570cd3e2318674d8f9ed797 Mon Sep 17 00:00:00 2001 From: Brian Norris Date: Thu, 23 Jun 2011 14:12:08 -0700 Subject: [PATCH] mtd: spelling, capitalization, uniformity Therefor -> Therefore [Intern], [Internal] -> [INTERN] [REPLACABLE] -> [REPLACEABLE] syndrom, syndom -> syndrome ecc -> ECC buswith -> buswidth endianess -> endianness dont -> don't occures -> occurs independend -> independent wihin -> within erease -> erase blockes -> blocks ... Signed-off-by: Brian Norris Signed-off-by: Artem Bityutskiy --- drivers/mtd/chips/jedec_probe.c | 2 +- drivers/mtd/devices/doc2000.c | 2 +- drivers/mtd/devices/doc2001.c | 2 +- drivers/mtd/devices/doc2001plus.c | 2 +- drivers/mtd/devices/docecc.c | 2 +- drivers/mtd/mtdchar.c | 6 +- drivers/mtd/nand/au1550nd.c | 29 ++++---- drivers/mtd/nand/cafe_nand.c | 2 +- drivers/mtd/nand/diskonchip.c | 4 +- drivers/mtd/nand/nand_base.c | 105 ++++++++++++++--------------- drivers/mtd/nand/nand_bbt.c | 8 +-- drivers/mtd/nand/nand_ecc.c | 10 +-- drivers/mtd/nand/rtc_from4.c | 2 +- drivers/mtd/onenand/onenand_base.c | 12 ++-- drivers/mtd/sm_ftl.c | 2 +- include/linux/mtd/mtd.h | 2 +- include/linux/mtd/nand.h | 50 +++++++------- 17 files changed, 119 insertions(+), 123 deletions(-) diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c index ea832ea0e4aa..d40c410a3241 100644 --- a/drivers/mtd/chips/jedec_probe.c +++ b/drivers/mtd/chips/jedec_probe.c @@ -1914,7 +1914,7 @@ static void jedec_reset(u32 base, struct map_info *map, struct cfi_private *cfi) * (oh and incidentaly the jedec spec - 3.5.3.3) the reset * sequence is *supposed* to be 0xaa at 0x5555, 0x55 at * 0x2aaa, 0xF0 at 0x5555 this will not affect the AMD chips - * as they will ignore the writes and dont care what address + * as they will ignore the writes and don't care what address * the F0 is written to */ if (cfi->addr_unlock1) { DEBUG( MTD_DEBUG_LEVEL3, diff --git a/drivers/mtd/devices/doc2000.c b/drivers/mtd/devices/doc2000.c index f7fbf6025ef2..ed15447c392e 100644 --- a/drivers/mtd/devices/doc2000.c +++ b/drivers/mtd/devices/doc2000.c @@ -699,7 +699,7 @@ static int doc_read(struct mtd_info *mtd, loff_t from, size_t len, #ifdef ECC_DEBUG printk(KERN_ERR "DiskOnChip ECC Error: Read at %lx\n", (long)from); #endif - /* Read the ECC syndrom through the DiskOnChip ECC + /* Read the ECC syndrome through the DiskOnChip ECC logic. These syndrome will be all ZERO when there is no error */ for (i = 0; i < 6; i++) { diff --git a/drivers/mtd/devices/doc2001.c b/drivers/mtd/devices/doc2001.c index 241192f05bc8..c6ea8604a3c3 100644 --- a/drivers/mtd/devices/doc2001.c +++ b/drivers/mtd/devices/doc2001.c @@ -464,7 +464,7 @@ static int doc_read (struct mtd_info *mtd, loff_t from, size_t len, #ifdef ECC_DEBUG printk("DiskOnChip ECC Error: Read at %lx\n", (long)from); #endif - /* Read the ECC syndrom through the DiskOnChip ECC logic. + /* Read the ECC syndrome through the DiskOnChip ECC logic. These syndrome will be all ZERO when there is no error */ for (i = 0; i < 6; i++) { syndrome[i] = ReadDOC(docptr, ECCSyndrome0 + i); diff --git a/drivers/mtd/devices/doc2001plus.c b/drivers/mtd/devices/doc2001plus.c index 09ae0adc3ad0..fe82fbfa155e 100644 --- a/drivers/mtd/devices/doc2001plus.c +++ b/drivers/mtd/devices/doc2001plus.c @@ -655,7 +655,7 @@ static int doc_read(struct mtd_info *mtd, loff_t from, size_t len, #ifdef ECC_DEBUG printk("DiskOnChip ECC Error: Read at %lx\n", (long)from); #endif - /* Read the ECC syndrom through the DiskOnChip ECC logic. + /* Read the ECC syndrome through the DiskOnChip ECC logic. These syndrome will be all ZERO when there is no error */ for (i = 0; i < 6; i++) syndrome[i] = ReadDOC(docptr, Mplus_ECCSyndrome0 + i); diff --git a/drivers/mtd/devices/docecc.c b/drivers/mtd/devices/docecc.c index 37ef29a73ee4..4a1c39b6f37d 100644 --- a/drivers/mtd/devices/docecc.c +++ b/drivers/mtd/devices/docecc.c @@ -2,7 +2,7 @@ * ECC algorithm for M-systems disk on chip. We use the excellent Reed * Solmon code of Phil Karn (karn@ka9q.ampr.org) available under the * GNU GPL License. The rest is simply to convert the disk on chip - * syndrom into a standard syndom. + * syndrome into a standard syndome. * * Author: Fabrice Bellard (fabrice.bellard@netgem.com) * Copyright (C) 2000 Netgem S.A. diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index 49e20a497084..c60067b1f07a 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -233,9 +233,9 @@ static ssize_t mtd_read(struct file *file, char __user *buf, size_t count,loff_t default: ret = mtd->read(mtd, *ppos, len, &retlen, kbuf); } - /* Nand returns -EBADMSG on ecc errors, but it returns + /* Nand returns -EBADMSG on ECC errors, but it returns * the data. For our userspace tools it is important - * to dump areas with ecc errors ! + * to dump areas with ECC errors! * For kernel internal usage it also might return -EUCLEAN * to signal the caller that a bitflip has occurred and has * been corrected by the ECC algorithm. @@ -883,7 +883,7 @@ static int mtd_ioctl(struct file *file, u_int cmd, u_long arg) } #endif - /* This ioctl is being deprecated - it truncates the ecc layout */ + /* This ioctl is being deprecated - it truncates the ECC layout */ case ECCGETLAYOUT: { struct nand_ecclayout_user *usrlay; diff --git a/drivers/mtd/nand/au1550nd.c b/drivers/mtd/nand/au1550nd.c index e7767eef4505..60d58d3f1fcc 100644 --- a/drivers/mtd/nand/au1550nd.c +++ b/drivers/mtd/nand/au1550nd.c @@ -48,7 +48,7 @@ static const struct mtd_partition partition_info[] = { * au_read_byte - read one byte from the chip * @mtd: MTD device structure * - * read function for 8bit buswith + * read function for 8bit buswidth */ static u_char au_read_byte(struct mtd_info *mtd) { @@ -63,7 +63,7 @@ static u_char au_read_byte(struct mtd_info *mtd) * @mtd: MTD device structure * @byte: pointer to data byte to write * - * write function for 8it buswith + * write function for 8it buswidth */ static void au_write_byte(struct mtd_info *mtd, u_char byte) { @@ -73,11 +73,10 @@ static void au_write_byte(struct mtd_info *mtd, u_char byte) } /** - * au_read_byte16 - read one byte endianess aware from the chip + * au_read_byte16 - read one byte endianness aware from the chip * @mtd: MTD device structure * - * read function for 16bit buswith with - * endianess conversion + * read function for 16bit buswidth with endianness conversion */ static u_char au_read_byte16(struct mtd_info *mtd) { @@ -88,12 +87,11 @@ static u_char au_read_byte16(struct mtd_info *mtd) } /** - * au_write_byte16 - write one byte endianess aware to the chip + * au_write_byte16 - write one byte endianness aware to the chip * @mtd: MTD device structure * @byte: pointer to data byte to write * - * write function for 16bit buswith with - * endianess conversion + * write function for 16bit buswidth with endianness conversion */ static void au_write_byte16(struct mtd_info *mtd, u_char byte) { @@ -106,8 +104,7 @@ static void au_write_byte16(struct mtd_info *mtd, u_char byte) * au_read_word - read one word from the chip * @mtd: MTD device structure * - * read function for 16bit buswith without - * endianess conversion + * read function for 16bit buswidth without endianness conversion */ static u16 au_read_word(struct mtd_info *mtd) { @@ -123,7 +120,7 @@ static u16 au_read_word(struct mtd_info *mtd) * @buf: data buffer * @len: number of bytes to write * - * write function for 8bit buswith + * write function for 8bit buswidth */ static void au_write_buf(struct mtd_info *mtd, const u_char *buf, int len) { @@ -142,7 +139,7 @@ static void au_write_buf(struct mtd_info *mtd, const u_char *buf, int len) * @buf: buffer to store date * @len: number of bytes to read * - * read function for 8bit buswith + * read function for 8bit buswidth */ static void au_read_buf(struct mtd_info *mtd, u_char *buf, int len) { @@ -161,7 +158,7 @@ static void au_read_buf(struct mtd_info *mtd, u_char *buf, int len) * @buf: buffer containing the data to compare * @len: number of bytes to compare * - * verify function for 8bit buswith + * verify function for 8bit buswidth */ static int au_verify_buf(struct mtd_info *mtd, const u_char *buf, int len) { @@ -183,7 +180,7 @@ static int au_verify_buf(struct mtd_info *mtd, const u_char *buf, int len) * @buf: data buffer * @len: number of bytes to write * - * write function for 16bit buswith + * write function for 16bit buswidth */ static void au_write_buf16(struct mtd_info *mtd, const u_char *buf, int len) { @@ -205,7 +202,7 @@ static void au_write_buf16(struct mtd_info *mtd, const u_char *buf, int len) * @buf: buffer to store date * @len: number of bytes to read * - * read function for 16bit buswith + * read function for 16bit buswidth */ static void au_read_buf16(struct mtd_info *mtd, u_char *buf, int len) { @@ -226,7 +223,7 @@ static void au_read_buf16(struct mtd_info *mtd, u_char *buf, int len) * @buf: buffer containing the data to compare * @len: number of bytes to compare * - * verify function for 16bit buswith + * verify function for 16bit buswidth */ static int au_verify_buf16(struct mtd_info *mtd, const u_char *buf, int len) { diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c index f6eb66432c81..11a56df89eab 100644 --- a/drivers/mtd/nand/cafe_nand.c +++ b/drivers/mtd/nand/cafe_nand.c @@ -370,7 +370,7 @@ static int cafe_nand_read_oob(struct mtd_info *mtd, struct nand_chip *chip, return 1; } /** - * cafe_nand_read_page_syndrome - {REPLACABLE] hardware ecc syndrom based page read + * cafe_nand_read_page_syndrome - [REPLACEABLE] hardware ecc syndrome based page read * @mtd: mtd info structure * @chip: nand chip info structure * @buf: buffer to store read data diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index b657d7f9b05c..de93a989aa54 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -132,7 +132,7 @@ static struct rs_control *rs_decoder; /* * The HW decoder in the DoC ASIC's provides us a error syndrome, - * which we must convert to a standard syndrom usable by the generic + * which we must convert to a standard syndrome usable by the generic * Reed-Solomon library code. * * Fabrice Bellard figured this out in the old docecc code. I added @@ -153,7 +153,7 @@ static int doc_ecc_decode(struct rs_control *rs, uint8_t *data, uint8_t *ecc) ds[3] = ((ecc[3] & 0xc0) >> 6) | ((ecc[0] & 0xff) << 2); parity = ecc[1]; - /* Initialize the syndrom buffer */ + /* Initialize the syndrome buffer */ for (i = 0; i < NROOTS; i++) s[i] = ds[0]; /* diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 408e1d0abfd1..237d7daa189c 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -21,7 +21,7 @@ * TODO: * Enable cached programming for 2k page size chips * Check, if mtd->ecctype should be set to MTD_ECC_HW - * if we have HW ecc support. + * if we have HW ECC support. * The AG-AND chips have nice features for speed improvement, * which are not supported yet. Read / program 4 pages in one go. * BBT table is not serialized, has to be fixed @@ -159,7 +159,7 @@ static void nand_release_device(struct mtd_info *mtd) * nand_read_byte - [DEFAULT] read one byte from the chip * @mtd: MTD device structure * - * Default read function for 8bit buswith. + * Default read function for 8bit buswidth */ static uint8_t nand_read_byte(struct mtd_info *mtd) { @@ -169,9 +169,11 @@ static uint8_t nand_read_byte(struct mtd_info *mtd) /** * nand_read_byte16 - [DEFAULT] read one byte endianess aware from the chip + * nand_read_byte16 - [DEFAULT] read one byte endianness aware from the chip * @mtd: MTD device structure * - * Default read function for 16bit buswith with endianess conversion. + * Default read function for 16bit buswidth with endianness conversion. + * */ static uint8_t nand_read_byte16(struct mtd_info *mtd) { @@ -183,7 +185,7 @@ static uint8_t nand_read_byte16(struct mtd_info *mtd) * nand_read_word - [DEFAULT] read one word from the chip * @mtd: MTD device structure * - * Default read function for 16bit buswith without endianess conversion. + * Default read function for 16bit buswidth without endianness conversion. */ static u16 nand_read_word(struct mtd_info *mtd) { @@ -220,7 +222,7 @@ static void nand_select_chip(struct mtd_info *mtd, int chipnr) * @buf: data buffer * @len: number of bytes to write * - * Default write function for 8bit buswith. + * Default write function for 8bit buswidth. */ static void nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { @@ -237,7 +239,7 @@ static void nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) * @buf: buffer to store date * @len: number of bytes to read * - * Default read function for 8bit buswith. + * Default read function for 8bit buswidth. */ static void nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) { @@ -254,7 +256,7 @@ static void nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) * @buf: buffer containing the data to compare * @len: number of bytes to compare * - * Default verify function for 8bit buswith. + * Default verify function for 8bit buswidth. */ static int nand_verify_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { @@ -273,7 +275,7 @@ static int nand_verify_buf(struct mtd_info *mtd, const uint8_t *buf, int len) * @buf: data buffer * @len: number of bytes to write * - * Default write function for 16bit buswith. + * Default write function for 16bit buswidth. */ static void nand_write_buf16(struct mtd_info *mtd, const uint8_t *buf, int len) { @@ -293,7 +295,7 @@ static void nand_write_buf16(struct mtd_info *mtd, const uint8_t *buf, int len) * @buf: buffer to store date * @len: number of bytes to read * - * Default read function for 16bit buswith. + * Default read function for 16bit buswidth. */ static void nand_read_buf16(struct mtd_info *mtd, uint8_t *buf, int len) { @@ -312,7 +314,7 @@ static void nand_read_buf16(struct mtd_info *mtd, uint8_t *buf, int len) * @buf: buffer containing the data to compare * @len: number of bytes to compare * - * Default verify function for 16bit buswith. + * Default verify function for 16bit buswidth. */ static int nand_verify_buf16(struct mtd_info *mtd, const uint8_t *buf, int len) { @@ -499,7 +501,7 @@ static void panic_nand_wait_ready(struct mtd_info *mtd, unsigned long timeo) } } -/* Wait for the ready pin, after a command. The timeout is catched later */ +/* Wait for the ready pin, after a command. The timeout is caught later. */ void nand_wait_ready(struct mtd_info *mtd) { struct nand_chip *chip = mtd->priv; @@ -510,7 +512,7 @@ void nand_wait_ready(struct mtd_info *mtd) return panic_nand_wait_ready(mtd, 400); led_trigger_event(nand_led_trigger, LED_FULL); - /* Wait until command is processed or timeout occures */ + /* Wait until command is processed or timeout occurs */ do { if (chip->dev_ready(mtd)) break; @@ -629,8 +631,8 @@ static void nand_command(struct mtd_info *mtd, unsigned int command, * @page_addr: the page address for this command, -1 if none * * Send command to NAND device. This is the version for the new large page - * devices We dont have the separate regions as we have in the small page - * devices. We must emulate NAND_CMD_READOOB to keep the code compatible. + * devices. We don't have the separate regions as we have in the small page + * devices. We must emulate NAND_CMD_READOOB to keep the code compatible. */ static void nand_command_lp(struct mtd_info *mtd, unsigned int command, int column, int page_addr) @@ -754,7 +756,7 @@ static void nand_command_lp(struct mtd_info *mtd, unsigned int command, static void panic_nand_get_device(struct nand_chip *chip, struct mtd_info *mtd, int new_state) { - /* Hardware controller shared among independend devices */ + /* Hardware controller shared among independent devices */ chip->controller->active = chip; chip->state = new_state; } @@ -1032,14 +1034,13 @@ out: EXPORT_SYMBOL(nand_lock); /** - * nand_read_page_raw - [Intern] read raw page data without ecc + * nand_read_page_raw - [INTERN] read raw page data without ecc * @mtd: mtd info structure * @chip: nand chip info structure * @buf: buffer to store read data * @page: page number to read * - * Not for syndrome calculating ecc controllers, which use a special oob - * layout. + * Not for syndrome calculating ECC controllers, which use a special oob layout. */ static int nand_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf, int page) @@ -1050,7 +1051,7 @@ static int nand_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip, } /** - * nand_read_page_raw_syndrome - [Intern] read raw page data without ecc + * nand_read_page_raw_syndrome - [INTERN] read raw page data without ecc * @mtd: mtd info structure * @chip: nand chip info structure * @buf: buffer to store read data @@ -1093,7 +1094,7 @@ static int nand_read_page_raw_syndrome(struct mtd_info *mtd, } /** - * nand_read_page_swecc - [REPLACABLE] software ecc based page read function + * nand_read_page_swecc - [REPLACEABLE] software ECC based page read function * @mtd: mtd info structure * @chip: nand chip info structure * @buf: buffer to store read data @@ -1134,7 +1135,7 @@ static int nand_read_page_swecc(struct mtd_info *mtd, struct nand_chip *chip, } /** - * nand_read_subpage - [REPLACABLE] software ecc based sub-page read function + * nand_read_subpage - [REPLACEABLE] software ECC based sub-page read function * @mtd: mtd info structure * @chip: nand chip info structure * @data_offs: offset of requested data within the page @@ -1152,7 +1153,7 @@ static int nand_read_subpage(struct mtd_info *mtd, struct nand_chip *chip, int busw = (chip->options & NAND_BUSWIDTH_16) ? 2 : 1; int index = 0; - /* Column address wihin the page aligned to ECC size (256bytes) */ + /* Column address within the page aligned to ECC size (256bytes) */ start_step = data_offs / chip->ecc.size; end_step = (data_offs + readlen - 1) / chip->ecc.size; num_steps = end_step - start_step + 1; @@ -1175,7 +1176,7 @@ static int nand_read_subpage(struct mtd_info *mtd, struct nand_chip *chip, /* * The performance is faster if we position offsets according to - * ecc.pos. Let's make sure that there are no gaps in ecc positions. + * ecc.pos. Let's make sure that there are no gaps in ECC positions. */ for (i = 0; i < eccfrag_len - 1; i++) { if (eccpos[i + start_step * chip->ecc.bytes] + 1 != @@ -1189,7 +1190,7 @@ static int nand_read_subpage(struct mtd_info *mtd, struct nand_chip *chip, chip->read_buf(mtd, chip->oob_poi, mtd->oobsize); } else { /* - * Send the command to read the particular ecc bytes take care + * Send the command to read the particular ECC bytes take care * about buswidth alignment in read_buf. */ index = start_step * chip->ecc.bytes; @@ -1224,14 +1225,13 @@ static int nand_read_subpage(struct mtd_info *mtd, struct nand_chip *chip, } /** - * nand_read_page_hwecc - [REPLACABLE] hardware ecc based page read function + * nand_read_page_hwecc - [REPLACEABLE] hardware ECC based page read function * @mtd: mtd info structure * @chip: nand chip info structure * @buf: buffer to store read data * @page: page number to read * - * Not for syndrome calculating ecc controllers which need a special oob - * layout. + * Not for syndrome calculating ECC controllers which need a special oob layout. */ static int nand_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf, int page) @@ -1270,7 +1270,7 @@ static int nand_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip, } /** - * nand_read_page_hwecc_oob_first - [REPLACABLE] hw ecc, read oob first + * nand_read_page_hwecc_oob_first - [REPLACEABLE] hw ecc, read oob first * @mtd: mtd info structure * @chip: nand chip info structure * @buf: buffer to store read data @@ -1318,7 +1318,7 @@ static int nand_read_page_hwecc_oob_first(struct mtd_info *mtd, } /** - * nand_read_page_syndrome - [REPLACABLE] hardware ecc syndrom based page read + * nand_read_page_syndrome - [REPLACEABLE] hardware ECC syndrome based page read * @mtd: mtd info structure * @chip: nand chip info structure * @buf: buffer to store read data @@ -1373,7 +1373,7 @@ static int nand_read_page_syndrome(struct mtd_info *mtd, struct nand_chip *chip, } /** - * nand_transfer_oob - [Internal] Transfer oob to client buffer + * nand_transfer_oob - [INTERN] Transfer oob to client buffer * @chip: nand chip structure * @oob: oob destination address * @ops: oob ops structure @@ -1421,7 +1421,7 @@ static uint8_t *nand_transfer_oob(struct nand_chip *chip, uint8_t *oob, } /** - * nand_do_read_ops - [Internal] Read data with ECC + * nand_do_read_ops - [INTERN] Read data with ECC * @mtd: MTD device structure * @from: offset to read from * @ops: oob ops structure @@ -1599,7 +1599,7 @@ static int nand_read(struct mtd_info *mtd, loff_t from, size_t len, } /** - * nand_read_oob_std - [REPLACABLE] the most common OOB data read function + * nand_read_oob_std - [REPLACEABLE] the most common OOB data read function * @mtd: mtd info structure * @chip: nand chip info structure * @page: page number to read @@ -1617,7 +1617,7 @@ static int nand_read_oob_std(struct mtd_info *mtd, struct nand_chip *chip, } /** - * nand_read_oob_syndrome - [REPLACABLE] OOB data read function for HW ECC + * nand_read_oob_syndrome - [REPLACEABLE] OOB data read function for HW ECC * with syndromes * @mtd: mtd info structure * @chip: nand chip info structure @@ -1656,7 +1656,7 @@ static int nand_read_oob_syndrome(struct mtd_info *mtd, struct nand_chip *chip, } /** - * nand_write_oob_std - [REPLACABLE] the most common OOB data write function + * nand_write_oob_std - [REPLACEABLE] the most common OOB data write function * @mtd: mtd info structure * @chip: nand chip info structure * @page: page number to write @@ -1679,7 +1679,7 @@ static int nand_write_oob_std(struct mtd_info *mtd, struct nand_chip *chip, } /** - * nand_write_oob_syndrome - [REPLACABLE] OOB data write function for HW ECC + * nand_write_oob_syndrome - [REPLACEABLE] OOB data write function for HW ECC * with syndrome - only for large page flash * @mtd: mtd info structure * @chip: nand chip info structure @@ -1738,7 +1738,7 @@ static int nand_write_oob_syndrome(struct mtd_info *mtd, } /** - * nand_do_read_oob - [Intern] NAND read out-of-band + * nand_do_read_oob - [INTERN] NAND read out-of-band * @mtd: MTD device structure * @from: offset to read from * @ops: oob operations description structure @@ -1878,13 +1878,12 @@ out: /** - * nand_write_page_raw - [Intern] raw page write function + * nand_write_page_raw - [INTERN] raw page write function * @mtd: mtd info structure * @chip: nand chip info structure * @buf: data buffer * - * Not for syndrome calculating ecc controllers, which use a special oob - * layout. + * Not for syndrome calculating ECC controllers, which use a special oob layout. */ static void nand_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip, const uint8_t *buf) @@ -1894,7 +1893,7 @@ static void nand_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip, } /** - * nand_write_page_raw_syndrome - [Intern] raw page write function + * nand_write_page_raw_syndrome - [INTERN] raw page write function * @mtd: mtd info structure * @chip: nand chip info structure * @buf: data buffer @@ -1933,7 +1932,7 @@ static void nand_write_page_raw_syndrome(struct mtd_info *mtd, chip->write_buf(mtd, oob, size); } /** - * nand_write_page_swecc - [REPLACABLE] software ecc based page write function + * nand_write_page_swecc - [REPLACEABLE] software ECC based page write function * @mtd: mtd info structure * @chip: nand chip info structure * @buf: data buffer @@ -1948,7 +1947,7 @@ static void nand_write_page_swecc(struct mtd_info *mtd, struct nand_chip *chip, const uint8_t *p = buf; uint32_t *eccpos = chip->ecc.layout->eccpos; - /* Software ecc calculation */ + /* Software ECC calculation */ for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize) chip->ecc.calculate(mtd, p, &ecc_calc[i]); @@ -1959,7 +1958,7 @@ static void nand_write_page_swecc(struct mtd_info *mtd, struct nand_chip *chip, } /** - * nand_write_page_hwecc - [REPLACABLE] hardware ecc based page write function + * nand_write_page_hwecc - [REPLACEABLE] hardware ECC based page write function * @mtd: mtd info structure * @chip: nand chip info structure * @buf: data buffer @@ -1987,7 +1986,7 @@ static void nand_write_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip, } /** - * nand_write_page_syndrome - [REPLACABLE] hardware ecc syndrom based page write + * nand_write_page_syndrome - [REPLACEABLE] hardware ECC syndrome based page write * @mtd: mtd info structure * @chip: nand chip info structure * @buf: data buffer @@ -2052,7 +2051,7 @@ static int nand_write_page(struct mtd_info *mtd, struct nand_chip *chip, chip->ecc.write_page(mtd, chip, buf); /* - * Cached progamming disabled for now, Not sure if its worth the + * Cached progamming disabled for now. Not sure if it's worth the * trouble. The speed gain is not very impressive. (2.3->2.6Mib/s). */ cached = 0; @@ -2087,7 +2086,7 @@ static int nand_write_page(struct mtd_info *mtd, struct nand_chip *chip, } /** - * nand_fill_oob - [Internal] Transfer client buffer to oob + * nand_fill_oob - [INTERN] Transfer client buffer to oob * @mtd: MTD device structure * @oob: oob data buffer * @len: oob data write length @@ -2145,7 +2144,7 @@ static uint8_t *nand_fill_oob(struct mtd_info *mtd, uint8_t *oob, size_t len, #define NOTALIGNED(x) ((x & (chip->subpagesize - 1)) != 0) /** - * nand_do_write_ops - [Internal] NAND write with ECC + * nand_do_write_ops - [INTERN] NAND write with ECC * @mtd: MTD device structure * @to: offset to write to * @ops: oob operations description structure @@ -2454,7 +2453,7 @@ out: } /** - * single_erease_cmd - [GENERIC] NAND standard block erase command function + * single_erase_cmd - [GENERIC] NAND standard block erase command function * @mtd: MTD device structure * @page: the page address of the block which will be erased * @@ -2469,7 +2468,7 @@ static void single_erase_cmd(struct mtd_info *mtd, int page) } /** - * multi_erease_cmd - [GENERIC] AND specific block erase command function + * multi_erase_cmd - [GENERIC] AND specific block erase command function * @mtd: MTD device structure * @page: the page address of the block which will be erased * @@ -2500,7 +2499,7 @@ static int nand_erase(struct mtd_info *mtd, struct erase_info *instr) #define BBT_PAGE_MASK 0xffffff3f /** - * nand_erase_nand - [Internal] erase block(s) + * nand_erase_nand - [INTERN] erase block(s) * @mtd: MTD device structure * @instr: erase instruction * @allowbbt: allow erasing the bbt area @@ -2550,7 +2549,7 @@ int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr, * If BBT requires refresh, set the BBT page mask to see if the BBT * should be rewritten. Otherwise the mask is set to 0xffffffff which * can not be matched. This is also done when the bbt is actually - * erased to avoid recusrsive updates. + * erased to avoid recursive updates. */ if (chip->options & BBT_AUTO_REFRESH && !allowbbt) bbt_masked_page = chip->bbt_td->pages[chipnr] & BBT_PAGE_MASK; @@ -2824,7 +2823,7 @@ static int nand_flash_detect_onfi(struct mtd_info *mtd, struct nand_chip *chip, int i; int val; - /* Try ONFI for unknow chip or LP */ + /* Try ONFI for unknown chip or LP */ chip->cmdfunc(mtd, NAND_CMD_READID, 0x20, -1); if (chip->read_byte(mtd) != 'O' || chip->read_byte(mtd) != 'N' || chip->read_byte(mtd) != 'F' || chip->read_byte(mtd) != 'I') @@ -3395,7 +3394,7 @@ int nand_scan_tail(struct mtd_info *mtd) */ chip->ecc.steps = mtd->writesize / chip->ecc.size; if (chip->ecc.steps * chip->ecc.size != mtd->writesize) { - printk(KERN_WARNING "Invalid ecc parameters\n"); + printk(KERN_WARNING "Invalid ECC parameters\n"); BUG(); } chip->ecc.total = chip->ecc.steps * chip->ecc.bytes; diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c index 8875d6db2455..f30807c3a48d 100644 --- a/drivers/mtd/nand/nand_bbt.c +++ b/drivers/mtd/nand/nand_bbt.c @@ -149,7 +149,7 @@ static int check_short_pattern(uint8_t *buf, struct nand_bbt_descr *td) * add_marker_len - compute the length of the marker in data area * @td: BBT descriptor used for computation * - * The length will be 0 if the markeris located in OOB area. + * The length will be 0 if the marker is located in OOB area. */ static u32 add_marker_len(struct nand_bbt_descr *td) { @@ -170,7 +170,7 @@ static u32 add_marker_len(struct nand_bbt_descr *td) * @buf: temporary buffer * @page: the starting page * @num: the number of bbt descriptors to read - * @td: the bbt describtion table + * @td: the bbt describtion table * @offs: offset in the memory table * * Read the bad block table starting from page. @@ -1241,7 +1241,7 @@ static struct nand_bbt_descr agand_flashbased = { .pattern = scan_agand_pattern }; -/* Generic flash bbt decriptors */ +/* Generic flash bbt descriptors */ static uint8_t bbt_pattern[] = {'B', 'b', 't', '0' }; static uint8_t mirror_pattern[] = {'1', 't', 'b', 'B' }; @@ -1286,7 +1286,7 @@ static struct nand_bbt_descr bbt_mirror_no_bbt_descr = { }; /** - * nand_create_default_bbt_descr - [Internal] Creates a BBT descriptor structure + * nand_create_default_bbt_descr - [INTERN] Creates a BBT descriptor structure * @this: NAND chip to create descriptor for * * This function allocates and initializes a nand_bbt_descr for BBM detection diff --git a/drivers/mtd/nand/nand_ecc.c b/drivers/mtd/nand/nand_ecc.c index 271b8e735e8f..b7cfe0d37121 100644 --- a/drivers/mtd/nand/nand_ecc.c +++ b/drivers/mtd/nand/nand_ecc.c @@ -110,7 +110,7 @@ static const char bitsperbyte[256] = { /* * addressbits is a lookup table to filter out the bits from the xor-ed - * ecc data that identify the faulty location. + * ECC data that identify the faulty location. * this is only used for repairing parity * see the comments in nand_correct_data for more details */ @@ -153,7 +153,7 @@ static const char addressbits[256] = { * __nand_calculate_ecc - [NAND Interface] Calculate 3-byte ECC for 256/512-byte * block * @buf: input buffer with raw data - * @eccsize: data bytes per ecc step (256 or 512) + * @eccsize: data bytes per ECC step (256 or 512) * @code: output buffer with ECC */ void __nand_calculate_ecc(const unsigned char *buf, unsigned int eccsize, @@ -348,7 +348,7 @@ void __nand_calculate_ecc(const unsigned char *buf, unsigned int eccsize, rp17 = (par ^ rp16) & 0xff; /* - * Finally calculate the ecc bits. + * Finally calculate the ECC bits. * Again here it might seem that there are performance optimisations * possible, but benchmarks showed that on the system this is developed * the code below is the fastest @@ -436,7 +436,7 @@ EXPORT_SYMBOL(nand_calculate_ecc); * @buf: raw data read from the chip * @read_ecc: ECC from the chip * @calc_ecc: the ECC calculated from raw data - * @eccsize: data bytes per ecc step (256 or 512) + * @eccsize: data bytes per ECC step (256 or 512) * * Detect and correct a 1 bit error for eccsize byte block */ @@ -505,7 +505,7 @@ int __nand_correct_data(unsigned char *buf, } /* count nr of bits; use table lookup, faster than calculating it */ if ((bitsperbyte[b0] + bitsperbyte[b1] + bitsperbyte[b2]) == 1) - return 1; /* error in ecc data; no action needed */ + return 1; /* error in ECC data; no action needed */ printk(KERN_ERR "uncorrectable error : "); return -1; diff --git a/drivers/mtd/nand/rtc_from4.c b/drivers/mtd/nand/rtc_from4.c index a07da2a3beee..33fe922b972c 100644 --- a/drivers/mtd/nand/rtc_from4.c +++ b/drivers/mtd/nand/rtc_from4.c @@ -351,7 +351,7 @@ static int rtc_from4_correct_data(struct mtd_info *mtd, const u_char *buf, u_cha return 0; } - /* Read the syndrom pattern from the FPGA and correct the bitorder */ + /* Read the syndrome pattern from the FPGA and correct the bitorder */ rs_ecc = (volatile unsigned short *)(rtc_from4_fio_base + RTC_FROM4_RS_ECC); for (i = 0; i < 8; i++) { ecc[i] = bitrev8(*rs_ecc); diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c index 51800a7ef7f8..30c652c071e8 100644 --- a/drivers/mtd/onenand/onenand_base.c +++ b/drivers/mtd/onenand/onenand_base.c @@ -1015,7 +1015,7 @@ static void onenand_release_device(struct mtd_info *mtd) } /** - * onenand_transfer_auto_oob - [Internal] oob auto-placement transfer + * onenand_transfer_auto_oob - [INTERN] oob auto-placement transfer * @param mtd MTD device structure * @param buf destination address * @param column oob offset to read from @@ -1821,7 +1821,7 @@ static int onenand_panic_write(struct mtd_info *mtd, loff_t to, size_t len, } /** - * onenand_fill_auto_oob - [Internal] oob auto-placement transfer + * onenand_fill_auto_oob - [INTERN] oob auto-placement transfer * @param mtd MTD device structure * @param oob_buf oob buffer * @param buf source address @@ -2055,7 +2055,7 @@ static int onenand_write_ops_nolock(struct mtd_info *mtd, loff_t to, /** - * onenand_write_oob_nolock - [Internal] OneNAND write out-of-band + * onenand_write_oob_nolock - [INTERN] OneNAND write out-of-band * @param mtd MTD device structure * @param to offset to write to * @param len number of bytes to write @@ -2281,7 +2281,7 @@ static int onenand_multiblock_erase_verify(struct mtd_info *mtd, } /** - * onenand_multiblock_erase - [Internal] erase block(s) using multiblock erase + * onenand_multiblock_erase - [INTERN] erase block(s) using multiblock erase * @param mtd MTD device structure * @param instr erase instruction * @param region erase region @@ -2397,7 +2397,7 @@ static int onenand_multiblock_erase(struct mtd_info *mtd, /** - * onenand_block_by_block_erase - [Internal] erase block(s) using regular erase + * onenand_block_by_block_erase - [INTERN] erase block(s) using regular erase * @param mtd MTD device structure * @param instr erase instruction * @param region erase region @@ -2922,7 +2922,7 @@ static int onenand_otp_command(struct mtd_info *mtd, int cmd, loff_t addr, } /** - * onenand_otp_write_oob_nolock - [Internal] OneNAND write out-of-band, specific to OTP + * onenand_otp_write_oob_nolock - [INTERN] OneNAND write out-of-band, specific to OTP * @param mtd MTD device structure * @param to offset to write to * @param len number of bytes to write diff --git a/drivers/mtd/sm_ftl.c b/drivers/mtd/sm_ftl.c index ed3d6cd2c6dc..a8befde81ce9 100644 --- a/drivers/mtd/sm_ftl.c +++ b/drivers/mtd/sm_ftl.c @@ -138,7 +138,7 @@ static int sm_get_lba(uint8_t *lba) if ((lba[0] & 0xF8) != 0x10) return -2; - /* check parity - endianess doesn't matter */ + /* check parity - endianness doesn't matter */ if (hweight16(*(uint16_t *)lba) & 1) return -2; diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 67774f9d57cc..62d56f933b87 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -172,7 +172,7 @@ struct mtd_info { const char *name; int index; - /* ecc layout structure pointer - read only ! */ + /* ECC layout structure pointer - read only! */ struct nand_ecclayout *ecclayout; /* Data for variable erase regions. If numeraseregions is zero, diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 0f239e714219..877fbbda02cd 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -42,10 +42,10 @@ extern void nand_release(struct mtd_info *mtd); /* Internal helper for board drivers which need to override command function */ extern void nand_wait_ready(struct mtd_info *mtd); -/* locks all blockes present in the device */ +/* locks all blocks present in the device */ extern int nand_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len); -/* unlocks specified locked blockes */ +/* unlocks specified locked blocks */ extern int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len); /* The maximum number of NAND chips in an array */ @@ -150,7 +150,7 @@ typedef enum { #define NAND_ECC_READ 0 /* Reset Hardware ECC for write */ #define NAND_ECC_WRITE 1 -/* Enable Hardware ECC before syndrom is read back from flash */ +/* Enable Hardware ECC before syndrome is read back from flash */ #define NAND_ECC_READSYN 2 /* Bit mask for flags passed to do_nand_read_ecc */ @@ -163,7 +163,7 @@ typedef enum { */ /* Chip can not auto increment pages */ #define NAND_NO_AUTOINCR 0x00000001 -/* Buswitdh is 16 bit */ +/* Buswidth is 16 bit */ #define NAND_BUSWIDTH_16 0x00000002 /* Device supports partial programming without padding */ #define NAND_NO_PADDING 0x00000004 @@ -319,26 +319,26 @@ struct nand_hw_control { }; /** - * struct nand_ecc_ctrl - Control structure for ecc - * @mode: ecc mode - * @steps: number of ecc steps per page - * @size: data bytes per ecc step - * @bytes: ecc bytes per step - * @total: total number of ecc bytes per page - * @prepad: padding information for syndrome based ecc generators - * @postpad: padding information for syndrome based ecc generators + * struct nand_ecc_ctrl - Control structure for ECC + * @mode: ECC mode + * @steps: number of ECC steps per page + * @size: data bytes per ECC step + * @bytes: ECC bytes per step + * @total: total number of ECC bytes per page + * @prepad: padding information for syndrome based ECC generators + * @postpad: padding information for syndrome based ECC generators * @layout: ECC layout control struct pointer - * @priv: pointer to private ecc control data - * @hwctl: function to control hardware ecc generator. Must only + * @priv: pointer to private ECC control data + * @hwctl: function to control hardware ECC generator. Must only * be provided if an hardware ECC is available - * @calculate: function for ecc calculation or readback from ecc hardware - * @correct: function for ecc correction, matching to ecc generator (sw/hw) + * @calculate: function for ECC calculation or readback from ECC hardware + * @correct: function for ECC correction, matching to ECC generator (sw/hw) * @read_page_raw: function to read a raw page without ECC * @write_page_raw: function to write a raw page without ECC - * @read_page: function to read a page according to the ecc generator + * @read_page: function to read a page according to the ECC generator * requirements. * @read_subpage: function to read parts of the page covered by ECC. - * @write_page: function to write a page according to the ecc generator + * @write_page: function to write a page according to the ECC generator * requirements. * @read_oob: function to read chip OOB data * @write_oob: function to write chip OOB data @@ -376,8 +376,8 @@ struct nand_ecc_ctrl { /** * struct nand_buffers - buffer structure for read/write - * @ecccalc: buffer for calculated ecc - * @ecccode: buffer for ecc read from flash + * @ecccalc: buffer for calculated ECC + * @ecccode: buffer for ECC read from flash * @databuf: buffer for data - dynamically sized * * Do not change the order of buffers. databuf and oobrbuf must be in @@ -410,7 +410,7 @@ struct nand_buffers { * mtd->oobsize, mtd->writesize and so on. * @id_data contains the 8 bytes values of NAND_CMD_READID. * Return with the bus width. - * @dev_ready: [BOARDSPECIFIC] hardwarespecific function for accesing + * @dev_ready: [BOARDSPECIFIC] hardwarespecific function for accessing * device ready/busy line. If set to NULL no access to * ready/busy is available and the ready/busy information * is read from the chip status register. @@ -418,7 +418,7 @@ struct nand_buffers { * commands to the chip. * @waitfunc: [REPLACEABLE] hardwarespecific function for wait on * ready. - * @ecc: [BOARDSPECIFIC] ecc control ctructure + * @ecc: [BOARDSPECIFIC] ECC control structure * @buffers: buffer structure for read/write * @hwcontrol: platform-specific hardware control structure * @ops: oob operation operands @@ -455,7 +455,7 @@ struct nand_buffers { * non 0 if ONFI supported. * @onfi_params: [INTERN] holds the ONFI page parameter when ONFI is * supported, 0 otherwise. - * @ecclayout: [REPLACEABLE] the default ecc placement scheme + * @ecclayout: [REPLACEABLE] the default ECC placement scheme * @bbt: [INTERN] bad block table pointer * @bbt_td: [REPLACEABLE] bad block table descriptor for flash * lookup. @@ -463,7 +463,7 @@ struct nand_buffers { * @badblock_pattern: [REPLACEABLE] bad block scan pattern used for initial * bad block scan. * @controller: [REPLACEABLE] a pointer to a hardware controller - * structure which is shared among multiple independend + * structure which is shared among multiple independent * devices. * @priv: [OPTIONAL] pointer to private chip date * @errstat: [OPTIONAL] hardware specific function to perform @@ -604,7 +604,7 @@ extern int nand_do_read(struct mtd_info *mtd, loff_t from, size_t len, * @chip_delay: R/B delay value in us * @options: Option flags, e.g. 16bit buswidth * @bbt_options: BBT option flags, e.g. NAND_BBT_USE_FLASH - * @ecclayout: ecc layout info structure + * @ecclayout: ECC layout info structure * @part_probe_types: NULL-terminated array of probe types * @set_parts: platform specific function to set partitions * @priv: hardware controller specific settings -- 2.20.1