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

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 6088d93f19336700112c154fbd185264b0d0b5bf..24daabbb951e4f7ee897fb7e5bfe3024698a7182 100644 (file)
--- a/drivers/staging/rts_pstor/sd.c
+++ b/drivers/staging/rts_pstor/sd.c
@@ -1522,26 +1522,23 @@ static int sd_ddr_tuning_tx_cmd(struct rtsx_chip *chip, u8 sample_point)
        u8 cmd[5], bus_width;
 
        retval = sd_change_phase(chip, sample_point, TUNE_TX);
-       if (retval != STATUS_SUCCESS) {
+       if (retval != STATUS_SUCCESS)
                TRACE_RET(chip, STATUS_FAIL);
-       }
 
        if (CHK_SD(sd_card)) {
                bus_width = SD_BUS_WIDTH_4;
        } else {
-               if (CHK_MMC_8BIT(sd_card)) {
+               if (CHK_MMC_8BIT(sd_card))
                        bus_width = SD_BUS_WIDTH_8;
-               } else if (CHK_MMC_4BIT(sd_card)) {
+               else if (CHK_MMC_4BIT(sd_card))
                        bus_width = SD_BUS_WIDTH_4;
-               } else {
+               else
                        bus_width = SD_BUS_WIDTH_1;
-               }
        }
 
        retval = sd_wait_state_data_ready(chip, 0x08, 1, 1000);
-       if (retval != STATUS_SUCCESS) {
+       if (retval != STATUS_SUCCESS)
                TRACE_RET(chip, STATUS_FAIL);
-       }
 
        RTSX_WRITE_REG(chip, SD_CFG3, SD_RSP_80CLK_TIMEOUT_EN, SD_RSP_80CLK_TIMEOUT_EN);