staging:rts_pstor:Fix SDIO issue

Fix a bug that SDIO and SD normal card would appear simultaneously if a SDIO card inserted.

Signed-off-by: wwang <wei_wang@realsil.com.cn>
Acked-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
wwang 2011-10-10 14:47:08 +08:00 committed by Greg Kroah-Hartman
parent 963ff7740d
commit b6fbd29c8b

View file

@ -3134,40 +3134,39 @@ int reset_sd_card(struct rtsx_chip *chip)
if (chip->sd_ctl & RESET_MMC_FIRST) {
retval = reset_mmc(chip);
if ((retval != STATUS_SUCCESS) && !sd_check_err_code(chip, SD_NO_CARD)) {
if (retval != STATUS_SUCCESS) {
if (sd_check_err_code(chip, SD_NO_CARD))
TRACE_RET(chip, STATUS_FAIL);
retval = reset_sd(chip);
if (retval != STATUS_SUCCESS) {
if (CHECK_PID(chip, 0x5209)) {
retval = sd_change_bank_voltage(chip, SD_IO_3V3);
if (retval != STATUS_SUCCESS) {
if (CHECK_PID(chip, 0x5209))
sd_change_bank_voltage(chip, SD_IO_3V3);
TRACE_RET(chip, STATUS_FAIL);
}
}
}
}
} else {
retval = reset_sd(chip);
if (retval != STATUS_SUCCESS) {
if (sd_check_err_code(chip, SD_NO_CARD)) {
if (sd_check_err_code(chip, SD_NO_CARD))
TRACE_RET(chip, STATUS_FAIL);
}
if (CHECK_PID(chip, 0x5209)) {
retval = sd_change_bank_voltage(chip, SD_IO_3V3);
if (retval != STATUS_SUCCESS) {
if (retval != STATUS_SUCCESS)
TRACE_RET(chip, STATUS_FAIL);
}
}
if (!chip->sd_io) {
if (chip->sd_io) {
TRACE_RET(chip, STATUS_FAIL);
} else {
retval = reset_mmc(chip);
}
}
}
if (retval != STATUS_SUCCESS) {
if (retval != STATUS_SUCCESS)
TRACE_RET(chip, STATUS_FAIL);
}
}
}
retval = sd_set_clock_divider(chip, SD_CLK_DIVIDE_0);
if (retval != STATUS_SUCCESS) {