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>

diff --git a/drivers/staging/rts_pstor/sd.c b/drivers/staging/rts_pstor/sd.c
index 6badbc4..67420f4 100644 (file)
--- a/drivers/staging/rts_pstor/sd.c
+++ b/drivers/staging/rts_pstor/sd.c
@@ -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);
        }