From a1cf1468efa6273ddaf28ad00faa74a59aca489a Mon Sep 17 00:00:00 2001 From: Toshiaki Yamane Date: Fri, 7 Sep 2012 13:35:00 +0900 Subject: [PATCH] staging/rts_pstor: remove braces {} in sd.c (reset_sd) fixed below checkpatch warnings. -WARNING: braces {} are not necessary for any arm of this statement -WARNING: braces {} are not necessary for single statement blocks Signed-off-by: Toshiaki Yamane Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rts_pstor/sd.c | 114 +++++++++++++-------------------- 1 file changed, 45 insertions(+), 69 deletions(-) diff --git a/drivers/staging/rts_pstor/sd.c b/drivers/staging/rts_pstor/sd.c index c9dc000f1d12..23fe9f21aa98 100644 --- a/drivers/staging/rts_pstor/sd.c +++ b/drivers/staging/rts_pstor/sd.c @@ -2216,14 +2216,12 @@ Switch_Fail: #endif retval = sd_prepare_reset(chip); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, STATUS_FAIL); - } retval = sd_dummy_clock(chip); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, STATUS_FAIL); - } if (CHK_SDIO_EXIST(chip) && !CHK_SDIO_IGNORED(chip) && try_sdio) { int rty_cnt = 0; @@ -2257,9 +2255,8 @@ Switch_Fail: /* Start Initialization Process of SD Card */ RTY_SD_RST: retval = sd_send_cmd_get_rsp(chip, GO_IDLE_STATE, 0, SD_RSP_TYPE_R0, NULL, 0); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, STATUS_FAIL); - } wait_timeout(20); @@ -2286,9 +2283,8 @@ RTY_SD_RST: voltage = SUPPORT_VOLTAGE; retval = sd_send_cmd_get_rsp(chip, GO_IDLE_STATE, 0, SD_RSP_TYPE_R0, NULL, 0); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, STATUS_FAIL); - } wait_timeout(20); } @@ -2302,42 +2298,38 @@ RTY_SD_RST: } j++; - if (j < 3) { + if (j < 3) goto RTY_SD_RST; - } else { + else TRACE_RET(chip, STATUS_FAIL); - } } retval = sd_send_cmd_get_rsp(chip, SD_APP_OP_COND, voltage, SD_RSP_TYPE_R3, rsp, 5); if (retval != STATUS_SUCCESS) { k++; - if (k < 3) { + if (k < 3) goto RTY_SD_RST; - } else { + else TRACE_RET(chip, STATUS_FAIL); - } } i++; wait_timeout(20); } while (!(rsp[1] & 0x80) && (i < 255)); - if (i == 255) { + if (i == 255) TRACE_RET(chip, STATUS_FAIL); - } if (hi_cap_flow) { - if (rsp[1] & 0x40) { + if (rsp[1] & 0x40) SET_SD_HCXC(sd_card); - } else { + else CLR_SD_HCXC(sd_card); - } - if (CHECK_PID(chip, 0x5209) && CHK_SD_HCXC(sd_card) && !sd20_mode) { + + if (CHECK_PID(chip, 0x5209) && CHK_SD_HCXC(sd_card) && !sd20_mode) support_1v8 = (rsp[1] & 0x01) ? 1 : 0; - } else { + else support_1v8 = 0; - } } else { CLR_SD_HCXC(sd_card); support_1v8 = 0; @@ -2346,46 +2338,39 @@ RTY_SD_RST: if (support_1v8) { retval = sd_voltage_switch(chip); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, STATUS_FAIL); - } } retval = sd_send_cmd_get_rsp(chip, ALL_SEND_CID, 0, SD_RSP_TYPE_R2, NULL, 0); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, STATUS_FAIL); - } for (i = 0; i < 3; i++) { retval = sd_send_cmd_get_rsp(chip, SEND_RELATIVE_ADDR, 0, SD_RSP_TYPE_R6, rsp, 5); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, STATUS_FAIL); - } sd_card->sd_addr = (u32)rsp[1] << 24; sd_card->sd_addr += (u32)rsp[2] << 16; - if (sd_card->sd_addr) { + if (sd_card->sd_addr) break; - } } retval = sd_check_csd(chip, 1); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, STATUS_FAIL); - } retval = sd_select_card(chip, 1); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, STATUS_FAIL); - } #ifdef SUPPORT_SD_LOCK SD_UNLOCK_ENTRY: retval = sd_update_lock_status(chip); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, STATUS_FAIL); - } if (sd_card->sd_lock_status & SD_LOCKED) { sd_card->sd_lock_status |= (SD_LOCK_1BIT_MODE | SD_PWD_EXIST); @@ -2396,23 +2381,21 @@ SD_UNLOCK_ENTRY: #endif retval = sd_send_cmd_get_rsp(chip, APP_CMD, sd_card->sd_addr, SD_RSP_TYPE_R1, NULL, 0); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, STATUS_FAIL); - } + retval = sd_send_cmd_get_rsp(chip, SET_CLR_CARD_DETECT, 0, SD_RSP_TYPE_R1, NULL, 0); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, STATUS_FAIL); - } if (support_1v8) { retval = sd_send_cmd_get_rsp(chip, APP_CMD, sd_card->sd_addr, SD_RSP_TYPE_R1, NULL, 0); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, STATUS_FAIL); - } + retval = sd_send_cmd_get_rsp(chip, SET_BUS_WIDTH, 2, SD_RSP_TYPE_R1, NULL, 0); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, STATUS_FAIL); - } switch_bus_width = SD_BUS_WIDTH_4; } else { @@ -2420,14 +2403,12 @@ SD_UNLOCK_ENTRY: } retval = sd_send_cmd_get_rsp(chip, SET_BLOCKLEN, 0x200, SD_RSP_TYPE_R1, NULL, 0); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, STATUS_FAIL); - } retval = sd_set_clock_divider(chip, SD_CLK_DIVIDE_0); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, STATUS_FAIL); - } if (!(sd_card->raw_csd[4] & 0x40)) sd_dont_switch = 1; @@ -2446,9 +2427,9 @@ SD_UNLOCK_ENTRY: if (retval == STATUS_SUCCESS) { retval = sd_switch_function(chip, switch_bus_width); if (retval != STATUS_SUCCESS) { - if (CHECK_PID(chip, 0x5209)) { + if (CHECK_PID(chip, 0x5209)) sd_change_bank_voltage(chip, SD_IO_3V3); - } + sd_init_power(chip); sd_dont_switch = 1; try_sdio = 0; @@ -2457,9 +2438,9 @@ SD_UNLOCK_ENTRY: } } else { if (support_1v8) { - if (CHECK_PID(chip, 0x5209)) { + if (CHECK_PID(chip, 0x5209)) sd_change_bank_voltage(chip, SD_IO_3V3); - } + sd_init_power(chip); sd_dont_switch = 1; try_sdio = 0; @@ -2471,13 +2452,12 @@ SD_UNLOCK_ENTRY: if (!support_1v8) { retval = sd_send_cmd_get_rsp(chip, APP_CMD, sd_card->sd_addr, SD_RSP_TYPE_R1, NULL, 0); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, STATUS_FAIL); - } + retval = sd_send_cmd_get_rsp(chip, SET_BUS_WIDTH, 2, SD_RSP_TYPE_R1, NULL, 0); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, STATUS_FAIL); - } } #ifdef SUPPORT_SD_LOCK @@ -2490,24 +2470,22 @@ SD_UNLOCK_ENTRY: RTSX_WRITE_REG(chip, SD30_DRIVE_SEL, 0x07, chip->sd30_drive_sel_1v8); retval = sd_set_init_para(chip); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, STATUS_FAIL); - } - if (CHK_SD_DDR50(sd_card)) { + if (CHK_SD_DDR50(sd_card)) retval = sd_ddr_tuning(chip); - } else { + else retval = sd_sdr_tuning(chip); - } if (retval != STATUS_SUCCESS) { if (sd20_mode) { TRACE_RET(chip, STATUS_FAIL); } else { retval = sd_init_power(chip); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, STATUS_FAIL); - } + try_sdio = 0; sd20_mode = 1; goto Switch_Fail; @@ -2518,9 +2496,8 @@ SD_UNLOCK_ENTRY: if (CHK_SD_DDR50(sd_card)) { retval = sd_wait_state_data_ready(chip, 0x08, 1, 1000); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) read_lba0 = 0; - } } if (read_lba0) { @@ -2530,9 +2507,9 @@ SD_UNLOCK_ENTRY: TRACE_RET(chip, STATUS_FAIL); } else { retval = sd_init_power(chip); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, STATUS_FAIL); - } + try_sdio = 0; sd20_mode = 1; goto Switch_Fail; @@ -2542,9 +2519,8 @@ SD_UNLOCK_ENTRY: } retval = sd_check_wp_state(chip); - if (retval != STATUS_SUCCESS) { + if (retval != STATUS_SUCCESS) TRACE_RET(chip, STATUS_FAIL); - } chip->card_bus_width[chip->card2lun[SD_CARD]] = 4; -- 2.20.1