[PATCH 1/1] mmc: core: fix build warning

[Dong Aisheng]

drivers/mmc/core/mmc_ops.c: In function '__mmc_switch':
drivers/mmc/core/mmc_ops.c:484:11: warning: 'status' may be used uninitialized in this function [-Wuninitialized]

Signed-off-by: Dong Aisheng <b29396 at freescale.com>
---
 drivers/mmc/core/mmc_ops.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c
index aae8d8b..651260c 100644
--- a/drivers/mmc/core/mmc_ops.c
+++ b/drivers/mmc/core/mmc_ops.c
@@ -414,7 +414,7 @@ int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value,
 	int err;
 	struct mmc_command cmd = {0};
 	unsigned long timeout;
-	u32 status;
+	u32 uninitialized_var(status);
 	bool ignore_crc = false;
 
 	BUG_ON(!card);
-- 
1.7.2.rc3