From: wwang <wei_wang@realsil.com.cn>
Date: Wed, 20 Apr 2011 07:14:05 +0000 (+0800)
Subject: staging: rts_pstor: clear error when read sd lba0 fail
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=e0ce58d7b05eba3d79ea8124d417224dae65c71f;p=deliverable%2Flinux.git

staging: rts_pstor: clear error when read sd lba0 fail

Call rtsx_clear_sd_error if sd_read_data fail when reading sd lba0.

Signed-off-by: wwang <wei_wang@realsil.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/staging/rts_pstor/sd.c b/drivers/staging/rts_pstor/sd.c
index 8d066bd428c4..fbcc148d7b75 100644
--- a/drivers/staging/rts_pstor/sd.c
+++ b/drivers/staging/rts_pstor/sd.c
@@ -2227,6 +2227,7 @@ static int sd_read_lba0(struct rtsx_chip *chip)
 	retval = sd_read_data(chip, SD_TM_NORMAL_READ, cmd,
 		5, 512, 1, bus_width, NULL, 0, 100);
 	if (retval != STATUS_SUCCESS) {
+		rtsx_clear_sd_error(chip);
 		TRACE_RET(chip, STATUS_FAIL);
 	}