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Date: Fri, 7 Sep 2012 13:38:56 +0900
From: Toshiaki Yamane <yamanetoshi@...il.com>
To: Greg Kroah-Hartman <greg@...ah.com>
Cc: linux-kernel@...r.kernel.org,
Toshiaki Yamane <yamanetoshi@...il.com>
Subject: [PATCH 54/57] staging/rts_pstor: remove braces {} in sd.c (sd_execute_write_data)
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 <yamanetoshi@...il.com>
---
drivers/staging/rts_pstor/sd.c | 90 ++++++++++++++++------------------------
1 file changed, 35 insertions(+), 55 deletions(-)
diff --git a/drivers/staging/rts_pstor/sd.c b/drivers/staging/rts_pstor/sd.c
index 39f23f0..3fd1cce 100644
--- a/drivers/staging/rts_pstor/sd.c
+++ b/drivers/staging/rts_pstor/sd.c
@@ -4093,20 +4093,18 @@ int sd_execute_write_data(struct scsi_cmnd *srb, struct rtsx_chip *chip)
}
retval = sd_switch_clock(chip);
- if (retval != STATUS_SUCCESS) {
+ if (retval != STATUS_SUCCESS)
TRACE_RET(chip, TRANSPORT_FAILED);
- }
cmd_idx = srb->cmnd[2] & 0x3F;
- if (srb->cmnd[1] & 0x04) {
+ if (srb->cmnd[1] & 0x04)
send_cmd12 = 1;
- }
- if (srb->cmnd[1] & 0x02) {
+
+ if (srb->cmnd[1] & 0x02)
standby = 1;
- }
- if (srb->cmnd[1] & 0x01) {
+
+ if (srb->cmnd[1] & 0x01)
acmd = 1;
- }
data_len = ((u32)srb->cmnd[7] << 16) | ((u32)srb->cmnd[8] << 8) | srb->cmnd[9];
arg = ((u32)srb->cmnd[3] << 24) | ((u32)srb->cmnd[4] << 16) |
@@ -4127,75 +4125,66 @@ int sd_execute_write_data(struct scsi_cmnd *srb, struct rtsx_chip *chip)
sd_card->last_rsp_type = rsp_type;
retval = sd_switch_clock(chip);
- if (retval != STATUS_SUCCESS) {
+ if (retval != STATUS_SUCCESS)
TRACE_RET(chip, TRANSPORT_FAILED);
- }
#ifdef SUPPORT_SD_LOCK
if ((sd_card->sd_lock_status & SD_LOCK_1BIT_MODE) == 0) {
if (CHK_MMC_8BIT(sd_card)) {
retval = rtsx_write_register(chip, REG_SD_CFG1, 0x03, SD_BUS_WIDTH_8);
- if (retval != STATUS_SUCCESS) {
+ if (retval != STATUS_SUCCESS)
TRACE_RET(chip, TRANSPORT_FAILED);
- }
+
} else if (CHK_SD(sd_card) || CHK_MMC_4BIT(sd_card)) {
retval = rtsx_write_register(chip, REG_SD_CFG1, 0x03, SD_BUS_WIDTH_4);
- if (retval != STATUS_SUCCESS) {
+ if (retval != STATUS_SUCCESS)
TRACE_RET(chip, TRANSPORT_FAILED);
- }
}
}
#else
retval = rtsx_write_register(chip, REG_SD_CFG1, 0x03, SD_BUS_WIDTH_4);
- if (retval != STATUS_SUCCESS) {
+ if (retval != STATUS_SUCCESS)
TRACE_RET(chip, TRANSPORT_FAILED);
- }
#endif
if (data_len < 512) {
retval = ext_sd_send_cmd_get_rsp(chip, SET_BLOCKLEN, data_len,
SD_RSP_TYPE_R1, NULL, 0, 0);
- if (retval != STATUS_SUCCESS) {
+ if (retval != STATUS_SUCCESS)
TRACE_GOTO(chip, SD_Execute_Write_Cmd_Failed);
- }
}
if (standby) {
retval = sd_select_card(chip, 0);
- if (retval != STATUS_SUCCESS) {
+ if (retval != STATUS_SUCCESS)
TRACE_GOTO(chip, SD_Execute_Write_Cmd_Failed);
- }
}
if (acmd) {
retval = ext_sd_send_cmd_get_rsp(chip, APP_CMD, sd_card->sd_addr,
SD_RSP_TYPE_R1, NULL, 0, 0);
- if (retval != STATUS_SUCCESS) {
+ if (retval != STATUS_SUCCESS)
TRACE_GOTO(chip, SD_Execute_Write_Cmd_Failed);
- }
}
retval = ext_sd_send_cmd_get_rsp(chip, cmd_idx, arg, rsp_type,
sd_card->rsp, rsp_len, 0);
- if (retval != STATUS_SUCCESS) {
+ if (retval != STATUS_SUCCESS)
TRACE_GOTO(chip, SD_Execute_Write_Cmd_Failed);
- }
if (data_len <= 512) {
u16 i;
u8 *buf;
buf = kmalloc(data_len, GFP_KERNEL);
- if (buf == NULL) {
+ if (buf == NULL)
TRACE_RET(chip, TRANSPORT_ERROR);
- }
rtsx_stor_get_xfer_buf(buf, data_len, srb);
#ifdef SUPPORT_SD_LOCK
- if (cmd_idx == LOCK_UNLOCK) {
+ if (cmd_idx == LOCK_UNLOCK)
lock_cmd_type = buf[0] & 0x0F;
- }
#endif
if (data_len > 256) {
@@ -4287,11 +4276,11 @@ int sd_execute_write_data(struct scsi_cmnd *srb, struct rtsx_chip *chip)
}
rtsx_init_cmd(chip);
- if (CHECK_PID(chip, 0x5209)) {
+ if (CHECK_PID(chip, 0x5209))
rtsx_add_cmd(chip, CHECK_REG_CMD, SD_BUS_STAT, SD_DAT0_STATUS, SD_DAT0_STATUS);
- } else {
+ else
rtsx_add_cmd(chip, CHECK_REG_CMD, 0xFD30, 0x02, 0x02);
- }
+
rtsx_send_cmd(chip, SD_CARD, 250);
retval = sd_update_lock_status(chip);
@@ -4304,61 +4293,53 @@ int sd_execute_write_data(struct scsi_cmnd *srb, struct rtsx_chip *chip)
if (standby) {
retval = sd_select_card(chip, 1);
- if (retval != STATUS_SUCCESS) {
+ if (retval != STATUS_SUCCESS)
TRACE_GOTO(chip, SD_Execute_Write_Cmd_Failed);
- }
}
if (send_cmd12) {
retval = ext_sd_send_cmd_get_rsp(chip, STOP_TRANSMISSION,
0, SD_RSP_TYPE_R1b, NULL, 0, 0);
- if (retval != STATUS_SUCCESS) {
+ if (retval != STATUS_SUCCESS)
TRACE_GOTO(chip, SD_Execute_Write_Cmd_Failed);
- }
}
if (data_len < 512) {
retval = ext_sd_send_cmd_get_rsp(chip, SET_BLOCKLEN, 0x200,
SD_RSP_TYPE_R1, NULL, 0, 0);
- if (retval != STATUS_SUCCESS) {
+ if (retval != STATUS_SUCCESS)
TRACE_GOTO(chip, SD_Execute_Write_Cmd_Failed);
- }
retval = rtsx_write_register(chip, SD_BYTE_CNT_H, 0xFF, 0x02);
- if (retval != STATUS_SUCCESS) {
+ if (retval != STATUS_SUCCESS)
TRACE_GOTO(chip, SD_Execute_Write_Cmd_Failed);
- }
+
rtsx_write_register(chip, SD_BYTE_CNT_L, 0xFF, 0x00);
- if (retval != STATUS_SUCCESS) {
+ if (retval != STATUS_SUCCESS)
TRACE_GOTO(chip, SD_Execute_Write_Cmd_Failed);
- }
}
- if ((srb->cmnd[1] & 0x02) || (srb->cmnd[1] & 0x04)) {
+ if ((srb->cmnd[1] & 0x02) || (srb->cmnd[1] & 0x04))
cmd13_checkbit = 1;
- }
for (i = 0; i < 3; i++) {
retval = ext_sd_send_cmd_get_rsp(chip, SEND_STATUS, sd_card->sd_addr,
SD_RSP_TYPE_R1, NULL, 0, cmd13_checkbit);
- if (retval == STATUS_SUCCESS) {
+ if (retval == STATUS_SUCCESS)
break;
- }
}
- if (retval != STATUS_SUCCESS) {
+ if (retval != STATUS_SUCCESS)
TRACE_GOTO(chip, SD_Execute_Write_Cmd_Failed);
- }
#ifdef SUPPORT_SD_LOCK
if (cmd_idx == LOCK_UNLOCK) {
if (!lock_cmd_fail) {
RTSX_DEBUGP("lock_cmd_type = 0x%x\n", lock_cmd_type);
- if (lock_cmd_type & SD_CLR_PWD) {
+ if (lock_cmd_type & SD_CLR_PWD)
sd_card->sd_lock_status &= ~SD_PWD_EXIST;
- }
- if (lock_cmd_type & SD_SET_PWD) {
+
+ if (lock_cmd_type & SD_SET_PWD)
sd_card->sd_lock_status |= SD_PWD_EXIST;
- }
}
RTSX_DEBUGP("sd_lock_state = 0x%x, sd_card->sd_lock_status = 0x%x\n",
@@ -4395,14 +4376,13 @@ int sd_execute_write_data(struct scsi_cmnd *srb, struct rtsx_chip *chip)
SD_Execute_Write_Cmd_Failed:
sd_card->pre_cmd_err = 1;
set_sense_type(chip, lun, SENSE_TYPE_NO_SENSE);
- if (write_err) {
+ if (write_err)
set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_ERR);
- }
+
release_sd_card(chip);
do_reset_sd_card(chip);
- if (!(chip->card_ready & SD_CARD)) {
+ if (!(chip->card_ready & SD_CARD))
set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT);
- }
TRACE_RET(chip, TRANSPORT_FAILED);
}
--
1.7.9.5
--
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