From 60bb4621489d53aa255ccc35621a286a9a9b700d Mon Sep 17 00:00:00 2001 From: Otavio Salvador Date: Sat, 16 Mar 2013 08:05:06 +0000 Subject: mx6qsabresd: Fix card detection for invalid card id case This changes the code so in case an unkown value is passed it will return as invalid. Signed-off-by: Otavio Salvador --- board/freescale/mx6qsabresd/mx6qsabresd.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) (limited to 'board/freescale/mx6qsabresd/mx6qsabresd.c') diff --git a/board/freescale/mx6qsabresd/mx6qsabresd.c b/board/freescale/mx6qsabresd/mx6qsabresd.c index 5ebbff3f8c..d3019e9adb 100644 --- a/board/freescale/mx6qsabresd/mx6qsabresd.c +++ b/board/freescale/mx6qsabresd/mx6qsabresd.c @@ -145,15 +145,21 @@ struct fsl_esdhc_cfg usdhc_cfg[3] = { int board_mmc_getcd(struct mmc *mmc) { struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; + int ret = 0; switch (cfg->esdhc_base) { case USDHC2_BASE_ADDR: - return !gpio_get_value(USDHC2_CD_GPIO); + ret = !gpio_get_value(USDHC2_CD_GPIO); + break; case USDHC3_BASE_ADDR: - return !gpio_get_value(USDHC3_CD_GPIO); - default: - return 1; /* eMMC/uSDHC4 is always present */ + ret = !gpio_get_value(USDHC3_CD_GPIO); + break; + case USDHC4_BASE_ADDR: + ret = 1; /* eMMC/uSDHC4 is always present */ + break; } + + return ret; } int board_mmc_init(bd_t *bis) -- cgit v1.2.1