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staging/rts_pstor: remove braces {} in sd.c (sd_change_phase) 

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@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Toshiaki Yamane 2012-09-07 13:27:38 +09:00 committed by Greg Kroah-Hartman
parent ff514c1c53
commit f6c608910e
1 changed files with 9 additions and 11 deletions
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20
drivers/staging/rts_pstor/sd.c
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@ -866,9 +866,8 @@ static int sd_change_phase(struct rtsx_chip *chip, u8 sample_point, u8 tune_dir)
if (tune_dir == TUNE_RX) {
SD_VP_CTL = SD_VPRX_CTL;
SD_DCMPS_CTL = SD_DCMPS_RX_CTL;
if (CHK_SD_DDR50(sd_card)) {
if (CHK_SD_DDR50(sd_card))
ddr_rx = 1;
}
} else {
SD_VP_CTL = SD_VPTX_CTL;
SD_DCMPS_CTL = SD_DCMPS_TX_CTL;
@ -905,23 +904,22 @@ static int sd_change_phase(struct rtsx_chip *chip, u8 sample_point, u8 tune_dir)
rtsx_add_cmd(chip, WRITE_REG_CMD, SD_DCMPS_CTL, DCMPS_CHANGE, DCMPS_CHANGE);
rtsx_add_cmd(chip, CHECK_REG_CMD, SD_DCMPS_CTL, DCMPS_CHANGE_DONE, DCMPS_CHANGE_DONE);
retval = rtsx_send_cmd(chip, SD_CARD, 100);
if (retval != STATUS_SUCCESS) {
if (retval != STATUS_SUCCESS)
TRACE_GOTO(chip, Fail);
}
val = *rtsx_get_cmd_data(chip);
if (val & DCMPS_ERROR) {
if (val & DCMPS_ERROR)
TRACE_GOTO(chip, Fail);
}
if ((val & DCMPS_CURRENT_PHASE) != sample_point) {
if ((val & DCMPS_CURRENT_PHASE) != sample_point)
TRACE_GOTO(chip, Fail);
}
RTSX_WRITE_REG(chip, SD_DCMPS_CTL, DCMPS_CHANGE, 0);
if (ddr_rx) {
if (ddr_rx)
RTSX_WRITE_REG(chip, SD_VP_CTL, PHASE_CHANGE, 0);
} else {
else
RTSX_WRITE_REG(chip, CLK_CTL, CHANGE_CLK, 0);
}
udelay(50);
}