[SCSI] sd: fix return value of sd_sync_cache()
sd_sync_cache() should return -errno on error, fix it.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 12e18bb..3dda77c 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -766,7 +766,9 @@
sd_print_sense_hdr(sdkp, &sshdr);
}
- return res;
+ if (res)
+ return -EIO;
+ return 0;
}
static int sd_issue_flush(struct device *dev, sector_t *error_sector)