mx51evk: Use gpio_direction_input prior to gpio_get_value

Use gpio_direction_input prior to gpio_get_value.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c
index 8d1f6a33ce55b2d6418f61fd3631881ad810ef20..b505a710543f362b6f94c4f7354a48d5af271344 100644 (file)
--- a/board/freescale/mx51evk/mx51evk.c
+++ b/board/freescale/mx51evk/mx51evk.c
@@ -327,7 +327,9 @@ int board_mmc_getcd(struct mmc *mmc)
        int ret;
 
        mxc_request_iomux(MX51_PIN_GPIO1_0, IOMUX_CONFIG_ALT1);
+       gpio_direction_input(0);
        mxc_request_iomux(MX51_PIN_GPIO1_6, IOMUX_CONFIG_ALT0);
+       gpio_direction_input(6);
 
        if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
                ret = !gpio_get_value(0);