[U-Boot] [PATCH] drivers/mmc/mmc.c: Fix build warning

[Anatolij Gustschin]

Fix:
mmc.c: In function 'mmc_bounce_buffer_start':
mmc.c:132:13: warning: no return statement in function returning
non-void [-Wreturn-type]

Signed-off-by: Anatolij Gustschin <agust at denx.de>
Cc: Andy Fleming <afleming at gmail.com>
Cc: Marek Vasut <marex at denx.de>
---
Note: This appears when building with merged u-boot-arm.git master.

 drivers/mmc/mmc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 74e5fea..e70fa9f 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -129,7 +129,7 @@ static void mmc_bounce_buffer_stop(struct mmc_data *backup,
 }
 #else
 static inline int mmc_bounce_buffer_start(struct mmc_data *backup,
-					struct mmc_data *orig) { }
+					struct mmc_data *orig) { return 0; }
 static inline void mmc_bounce_buffer_stop(struct mmc_data *backup,
 					struct mmc_data *orig) { }
 #endif
-- 
1.7.7.6