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

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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 13:35:14 +09:00
committed by Greg Kroah-Hartman
parent a1cf1468ef
commit 39ab26778b
1 changed files with 13 additions and 19 deletions
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32
drivers/staging/rts_pstor/sd.c
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@@ -2544,9 +2544,8 @@ static int mmc_test_switch_bus(struct rtsx_chip *chip, u8 width)
int len;
retval = sd_send_cmd_get_rsp(chip, BUSTEST_W, 0, SD_RSP_TYPE_R1, NULL, 0);
if (retval != STATUS_SUCCESS) {
if (retval != STATUS_SUCCESS)
TRACE_RET(chip, SWITCH_FAIL);
}
if (width == MMC_8BIT_BUS) {
buf[0] = 0x55;
@@ -2575,9 +2574,8 @@ static int mmc_test_switch_bus(struct rtsx_chip *chip, u8 width)
rtsx_read_register(chip, REG_SD_STAT1, &val1);
rtsx_read_register(chip, REG_SD_STAT2, &val2);
rtsx_clear_sd_error(chip);
if ((val1 & 0xE0) || val2) {
if ((val1 & 0xE0) || val2)
TRACE_RET(chip, SWITCH_ERR);
}
} else {
rtsx_clear_sd_error(chip);
rtsx_write_register(chip, REG_SD_CFG3, 0x02, 0);
@@ -2597,11 +2595,10 @@ static int mmc_test_switch_bus(struct rtsx_chip *chip, u8 width)
rtsx_add_cmd(chip, WRITE_REG_CMD, REG_SD_CMD0, 0xFF, 0x40 | BUSTEST_R);
if (width == MMC_8BIT_BUS) {
if (width == MMC_8BIT_BUS)
rtsx_add_cmd(chip, WRITE_REG_CMD, REG_SD_BYTE_CNT_L, 0xFF, 0x08);
} else {
else
rtsx_add_cmd(chip, WRITE_REG_CMD, REG_SD_BYTE_CNT_L, 0xFF, 0x04);
}
rtsx_add_cmd(chip, WRITE_REG_CMD, REG_SD_BLOCK_CNT_L, 0xFF, 1);
rtsx_add_cmd(chip, WRITE_REG_CMD, REG_SD_BLOCK_CNT_H, 0xFF, 0);
@@ -2614,9 +2611,8 @@ static int mmc_test_switch_bus(struct rtsx_chip *chip, u8 width)
rtsx_add_cmd(chip, CHECK_REG_CMD, REG_SD_TRANSFER, SD_TRANSFER_END, SD_TRANSFER_END);
rtsx_add_cmd(chip, READ_REG_CMD, PPBUF_BASE2, 0, 0);
if (width == MMC_8BIT_BUS) {
if (width == MMC_8BIT_BUS)
rtsx_add_cmd(chip, READ_REG_CMD, PPBUF_BASE2 + 1, 0, 0);
}
retval = rtsx_send_cmd(chip, SD_CARD, 100);
if (retval < 0) {
@@ -2632,15 +2628,14 @@ static int mmc_test_switch_bus(struct rtsx_chip *chip, u8 width)
u8 rsp[5];
u32 arg;
if (CHK_MMC_DDR52(sd_card)) {
if (CHK_MMC_DDR52(sd_card))
arg = 0x03B70600;
} else {
else
arg = 0x03B70200;
}
retval = sd_send_cmd_get_rsp(chip, SWITCH, arg, SD_RSP_TYPE_R1b, rsp, 5);
if ((retval == STATUS_SUCCESS) && !(rsp[4] & MMC_SWITCH_ERR)) {
if ((retval == STATUS_SUCCESS) && !(rsp[4] & MMC_SWITCH_ERR))
return SWITCH_SUCCESS;
}
}
} else {
RTSX_DEBUGP("BUSTEST_R [4bits]: 0x%02x\n", ptr[0]);
@@ -2648,15 +2643,14 @@ static int mmc_test_switch_bus(struct rtsx_chip *chip, u8 width)
u8 rsp[5];
u32 arg;
if (CHK_MMC_DDR52(sd_card)) {
if (CHK_MMC_DDR52(sd_card))
arg = 0x03B70500;
} else {
else
arg = 0x03B70100;
}
retval = sd_send_cmd_get_rsp(chip, SWITCH, arg, SD_RSP_TYPE_R1b, rsp, 5);
if ((retval == STATUS_SUCCESS) && !(rsp[4] & MMC_SWITCH_ERR)) {
if ((retval == STATUS_SUCCESS) && !(rsp[4] & MMC_SWITCH_ERR))
return SWITCH_SUCCESS;
}
}
}