Re: [U-Boot] [PATCH 1/3] mx6qsabresd: Fix card detection for invalid card id case

On Sat, Mar 2, 2013 at 6:49 PM, Otavio Salvador otavio@ossystems.com.br wrote:

Please provide a commit log.

Signed-off-by: Otavio Salvador otavio@ossystems.com.br

board/freescale/mx6qsabresd/mx6qsabresd.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/board/freescale/mx6qsabresd/mx6qsabresd.c b/board/freescale/mx6qsabresd/mx6qsabresd.c index 65c4a1a..3c00023 100644 --- a/board/freescale/mx6qsabresd/mx6qsabresd.c +++ b/board/freescale/mx6qsabresd/mx6qsabresd.c @@ -151,9 +151,11 @@ int board_mmc_getcd(struct mmc *mmc) return !gpio_get_value(USDHC2_CD_GPIO); case USDHC3_BASE_ADDR: return !gpio_get_value(USDHC3_CD_GPIO);

•   default:
  

•   case USDHC4_BASE_ADDR:
            return 1; /* eMMC/uSDHC4 is always present */
  

This looks good.

    }

•   return 0;
  

,but why do we need this?