From 8a16a5839a7755be28f6b22d3597892abf1e8ab6 Mon Sep 17 00:00:00 2001 From: Toshiaki Yamane Date: Thu, 30 Aug 2012 22:45:11 +0900 Subject: [PATCH] staging/rts_pstor: remove braces {} in rtsx_transport.c fixed below checkpatch warnings. -WARNING: braces {} are not necessary for single statement blocks -WARNING: braces {} are not necessary for any arm of this statement Signed-off-by: Toshiaki Yamane Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rts_pstor/rtsx_transport.c | 100 ++++++++++----------- 1 file changed, 45 insertions(+), 55 deletions(-) diff --git a/drivers/staging/rts_pstor/rtsx_transport.c b/drivers/staging/rts_pstor/rtsx_transport.c index 54a474235f26..1f9a42480443 100644 --- a/drivers/staging/rts_pstor/rtsx_transport.c +++ b/drivers/staging/rts_pstor/rtsx_transport.c @@ -218,9 +218,9 @@ void rtsx_add_cmd(struct rtsx_chip *chip, val |= (u32)data; spin_lock_irq(&chip->rtsx->reg_lock); - if (chip->ci < (HOST_CMDS_BUF_LEN / 4)) { + if (chip->ci < (HOST_CMDS_BUF_LEN / 4)) cb[(chip->ci)++] = cpu_to_le32(val); - } + spin_unlock_irq(&chip->rtsx->reg_lock); } @@ -244,15 +244,14 @@ int rtsx_send_cmd(struct rtsx_chip *chip, u8 card, int timeout) long timeleft; int err = 0; - if (card == SD_CARD) { + if (card == SD_CARD) rtsx->check_card_cd = SD_EXIST; - } else if (card == MS_CARD) { + else if (card == MS_CARD) rtsx->check_card_cd = MS_EXIST; - } else if (card == XD_CARD) { + else if (card == XD_CARD) rtsx->check_card_cd = XD_EXIST; - } else { + else rtsx->check_card_cd = 0; - } spin_lock_irq(&rtsx->reg_lock); @@ -281,11 +280,11 @@ int rtsx_send_cmd(struct rtsx_chip *chip, u8 card, int timeout) } spin_lock_irq(&rtsx->reg_lock); - if (rtsx->trans_result == TRANS_RESULT_FAIL) { + if (rtsx->trans_result == TRANS_RESULT_FAIL) err = -EIO; - } else if (rtsx->trans_result == TRANS_RESULT_OK) { + else if (rtsx->trans_result == TRANS_RESULT_OK) err = 0; - } + spin_unlock_irq(&rtsx->reg_lock); finish_send_cmd: @@ -341,23 +340,21 @@ static int rtsx_transfer_sglist_adma_partial(struct rtsx_chip *chip, u8 card, if ((sg == NULL) || (num_sg <= 0) || !offset || !index) return -EIO; - if (dma_dir == DMA_TO_DEVICE) { + if (dma_dir == DMA_TO_DEVICE) dir = HOST_TO_DEVICE; - } else if (dma_dir == DMA_FROM_DEVICE) { + else if (dma_dir == DMA_FROM_DEVICE) dir = DEVICE_TO_HOST; - } else { + else return -ENXIO; - } - if (card == SD_CARD) { + if (card == SD_CARD) rtsx->check_card_cd = SD_EXIST; - } else if (card == MS_CARD) { + else if (card == MS_CARD) rtsx->check_card_cd = MS_EXIST; - } else if (card == XD_CARD) { + else if (card == XD_CARD) rtsx->check_card_cd = XD_EXIST; - } else { + else rtsx->check_card_cd = 0; - } spin_lock_irq(&rtsx->reg_lock); @@ -405,11 +402,10 @@ static int rtsx_transfer_sglist_adma_partial(struct rtsx_chip *chip, u8 card, *offset = 0; *index = *index + 1; } - if ((i == (sg_cnt - 1)) || !resid) { + if ((i == (sg_cnt - 1)) || !resid) option = SG_VALID | SG_END | SG_TRANS_DATA; - } else { + else option = SG_VALID | SG_TRANS_DATA; - } rtsx_add_sg_tbl(chip, (u32)addr, (u32)len, option); @@ -468,11 +464,11 @@ static int rtsx_transfer_sglist_adma_partial(struct rtsx_chip *chip, u8 card, } spin_lock_irq(&rtsx->reg_lock); - if (rtsx->trans_result == TRANS_RESULT_FAIL) { + if (rtsx->trans_result == TRANS_RESULT_FAIL) err = -EIO; - } else if (rtsx->trans_result == TRANS_RESULT_OK) { + else if (rtsx->trans_result == TRANS_RESULT_OK) err = 0; - } + spin_unlock_irq(&rtsx->reg_lock); out: @@ -501,23 +497,21 @@ static int rtsx_transfer_sglist_adma(struct rtsx_chip *chip, u8 card, if ((sg == NULL) || (num_sg <= 0)) return -EIO; - if (dma_dir == DMA_TO_DEVICE) { + if (dma_dir == DMA_TO_DEVICE) dir = HOST_TO_DEVICE; - } else if (dma_dir == DMA_FROM_DEVICE) { + else if (dma_dir == DMA_FROM_DEVICE) dir = DEVICE_TO_HOST; - } else { + else return -ENXIO; - } - if (card == SD_CARD) { + if (card == SD_CARD) rtsx->check_card_cd = SD_EXIST; - } else if (card == MS_CARD) { + else if (card == MS_CARD) rtsx->check_card_cd = MS_EXIST; - } else if (card == XD_CARD) { + else if (card == XD_CARD) rtsx->check_card_cd = XD_EXIST; - } else { + else rtsx->check_card_cd = 0; - } spin_lock_irq(&rtsx->reg_lock); @@ -537,11 +531,10 @@ static int rtsx_transfer_sglist_adma(struct rtsx_chip *chip, u8 card, u32 val = TRIG_DMA; int sg_cnt, j; - if (i == buf_cnt / (HOST_SG_TBL_BUF_LEN / 8)) { + if (i == buf_cnt / (HOST_SG_TBL_BUF_LEN / 8)) sg_cnt = buf_cnt % (HOST_SG_TBL_BUF_LEN / 8); - } else { + else sg_cnt = (HOST_SG_TBL_BUF_LEN / 8); - } chip->sgi = 0; for (j = 0; j < sg_cnt; j++) { @@ -552,11 +545,10 @@ static int rtsx_transfer_sglist_adma(struct rtsx_chip *chip, u8 card, RTSX_DEBUGP("DMA addr: 0x%x, Len: 0x%x\n", (unsigned int)addr, len); - if (j == (sg_cnt - 1)) { + if (j == (sg_cnt - 1)) option = SG_VALID | SG_END | SG_TRANS_DATA; - } else { + else option = SG_VALID | SG_TRANS_DATA; - } rtsx_add_sg_tbl(chip, (u32)addr, (u32)len, option); @@ -615,11 +607,11 @@ static int rtsx_transfer_sglist_adma(struct rtsx_chip *chip, u8 card, } spin_lock_irq(&rtsx->reg_lock); - if (rtsx->trans_result == TRANS_RESULT_FAIL) { + if (rtsx->trans_result == TRANS_RESULT_FAIL) err = -EIO; - } else if (rtsx->trans_result == TRANS_RESULT_OK) { + else if (rtsx->trans_result == TRANS_RESULT_OK) err = 0; - } + spin_unlock_irq(&rtsx->reg_lock); out: @@ -647,27 +639,25 @@ static int rtsx_transfer_buf(struct rtsx_chip *chip, u8 card, void *buf, size_t if ((buf == NULL) || (len <= 0)) return -EIO; - if (dma_dir == DMA_TO_DEVICE) { + if (dma_dir == DMA_TO_DEVICE) dir = HOST_TO_DEVICE; - } else if (dma_dir == DMA_FROM_DEVICE) { + else if (dma_dir == DMA_FROM_DEVICE) dir = DEVICE_TO_HOST; - } else { + else return -ENXIO; - } addr = dma_map_single(&(rtsx->pci->dev), buf, len, dma_dir); if (!addr) return -ENOMEM; - if (card == SD_CARD) { + if (card == SD_CARD) rtsx->check_card_cd = SD_EXIST; - } else if (card == MS_CARD) { + else if (card == MS_CARD) rtsx->check_card_cd = MS_EXIST; - } else if (card == XD_CARD) { + else if (card == XD_CARD) rtsx->check_card_cd = XD_EXIST; - } else { + else rtsx->check_card_cd = 0; - } val |= (u32)(dir & 0x01) << 29; val |= (u32)(len & 0x00FFFFFF); @@ -698,11 +688,11 @@ static int rtsx_transfer_buf(struct rtsx_chip *chip, u8 card, void *buf, size_t } spin_lock_irq(&rtsx->reg_lock); - if (rtsx->trans_result == TRANS_RESULT_FAIL) { + if (rtsx->trans_result == TRANS_RESULT_FAIL) err = -EIO; - } else if (rtsx->trans_result == TRANS_RESULT_OK) { + else if (rtsx->trans_result == TRANS_RESULT_OK) err = 0; - } + spin_unlock_irq(&rtsx->reg_lock); out: -- 2.20.1