[U-Boot] [PATCH 4/5] mx53smd: Use gpio_direction_input prior to gpio_get_value

[Fabio Estevam]

Use gpio_direction_input prior to gpio_get_value.

Signed-off-by: Fabio Estevam <fabio.este...@freescale.com>
---
 board/freescale/mx53smd/mx53smd.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/board/freescale/mx53smd/mx53smd.c 
b/board/freescale/mx53smd/mx53smd.c
index e273192..c237980 100644
--- a/board/freescale/mx53smd/mx53smd.c
+++ b/board/freescale/mx53smd/mx53smd.c
@@ -135,6 +135,7 @@ struct fsl_esdhc_cfg esdhc_cfg[1] = {
 int board_mmc_getcd(struct mmc *mmc)
 {
        mxc_request_iomux(MX53_PIN_EIM_DA13, IOMUX_CONFIG_ALT1);
+       gpio_direction_input(77);
        return !gpio_get_value(77); /* GPIO3_13 */
 }
 
-- 
1.7.1

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