From 1a9db640b4f5f8070d75a5baf794678625b4f9a0 Mon Sep 17 00:00:00 2001
From: Rick Chen <rick@andestech.com>
Date: Fri, 25 Aug 2017 14:02:13 +0800
Subject: [PATCH] nds32: ftsdc010: fix wait status error coding.
Bit of DATA_END and DATA_CRC_OK shall be checked for
returning pass or fail of a request.
Signed-off-by: Rick Chen <rick@andestech.com>
---
drivers/mmc/ftsdc010_mci.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/ftsdc010_mci.c b/drivers/mmc/ftsdc010_mci.c
index e044d8516a..113cf13909 100644
--- a/drivers/mmc/ftsdc010_mci.c
+++ b/drivers/mmc/ftsdc010_mci.c
@@ -128,8 +128,9 @@ static int ftsdc010_wait(struct ftsdc010_mmc __iomem *regs, uint32_t mask)
break;
}
- if (ret)
+ if (ret){
debug("ftsdc010: wait st(0x%x) timeout\n", mask);
+ }
return ret;
}
@@ -241,7 +242,7 @@ static int ftsdc010_request(struct mmc *mmc, struct mmc_cmd *cmd,
if (!ret) {
ret = ftsdc010_wait(regs,
- FTSDC010_STATUS_DATA_END | FTSDC010_STATUS_DATA_ERROR);
+ FTSDC010_STATUS_DATA_END | FTSDC010_STATUS_DATA_CRC_OK);
}
return ret;
--
2.39.5