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[U-Boot,2/9] mx53loco: Return error if the SDHC port index is invalid

Message ID 1369157542-25734-2-git-send-email-fabio.estevam@freescale.com
State Changes Requested
Delegated to: Stefano Babic
Headers show

Commit Message

Fabio Estevam May 21, 2013, 5:32 p.m. UTC 
When the SDHC port number index is invalid we should return an error code 
immediately.

Currently we return 'status', which has a value of zero, causing  
board_mmc_init() to incorrectly return sucess.

Fix this by returning -EINVAL instead.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
 board/freescale/mx53loco/mx53loco.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/board/freescale/mx53loco/mx53loco.c b/board/freescale/mx53loco/mx53loco.c
index 10e9d36..f1b2c40 100644
--- a/board/freescale/mx53loco/mx53loco.c
+++ b/board/freescale/mx53loco/mx53loco.c
@@ -204,7 +204,7 @@  int board_mmc_init(bd_t *bis)
 			printf("Warning: you configured more ESDHC controller"
 				"(%d) as supported by the board(2)\n",
 				CONFIG_SYS_FSL_ESDHC_NUM);
-			return status;
+			return -EINVAL;
 		}
 		status |= fsl_esdhc_initialize(bis, &esdhc_cfg[index]);
 	}