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

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 9812c006632e6041a41e42d8b560ff9dd64d5cf0..02139b479872c4e745659ac5a6758ef1ede43696 100644 (file)
--- a/drivers/staging/rts_pstor/sd.c
+++ b/drivers/staging/rts_pstor/sd.c
@@ -1779,17 +1779,16 @@ static int sd_tuning_tx(struct rtsx_chip *chip)
        int (*tuning_cmd)(struct rtsx_chip *chip, u8 sample_point);
 
        if (CHK_SD(sd_card)) {
-               if (CHK_SD_DDR50(sd_card)) {
+               if (CHK_SD_DDR50(sd_card))
                        tuning_cmd = sd_ddr_tuning_tx_cmd;
-               } else {
+               else
                        tuning_cmd = sd_sdr_tuning_tx_cmd;
-               }
+
        } else {
-               if (CHK_MMC_DDR52(sd_card)) {
+               if (CHK_MMC_DDR52(sd_card))
                        tuning_cmd = sd_ddr_tuning_tx_cmd;
-               } else {
+               else
                        TRACE_RET(chip, STATUS_FAIL);
-               }
        }
 
        for (i = 0; i < 3; i++) {
@@ -1803,27 +1802,24 @@ static int sd_tuning_tx(struct rtsx_chip *chip)
                        }
 
                        retval = tuning_cmd(chip, (u8)j);
-                       if (retval == STATUS_SUCCESS) {
+                       if (retval == STATUS_SUCCESS)
                                raw_phase_map[i] |= 1 << j;
-                       }
                }
        }
 
        phase_map = raw_phase_map[0] & raw_phase_map[1] & raw_phase_map[2];
-       for (i = 0; i < 3; i++) {
+       for (i = 0; i < 3; i++)
                RTSX_DEBUGP("TX raw_phase_map[%d] = 0x%08x\n", i, raw_phase_map[i]);
-       }
+
        RTSX_DEBUGP("TX phase_map = 0x%08x\n", phase_map);
 
        final_phase = sd_search_final_phase(chip, phase_map, TUNE_TX);
-       if (final_phase == 0xFF) {
+       if (final_phase == 0xFF)
                TRACE_RET(chip, STATUS_FAIL);
-       }
 
        retval = sd_change_phase(chip, final_phase, TUNE_TX);
-       if (retval != STATUS_SUCCESS) {
+       if (retval != STATUS_SUCCESS)
                TRACE_RET(chip, STATUS_FAIL);
-       }
 
        return STATUS_SUCCESS;
 }