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authorFabio Estevam <festevam@gmail.com>2012-02-08 02:34:44 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-02-27 21:19:24 +0100
commitc9d5fd1602273fa412cc356ea26da29f94c7412b (patch)
treec87c1549efb4cc95308ea45a7f9792eb0a4aa101
parent7d1267d623df5f89e06ded4662aff866e1537004 (diff)
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mx53smd: 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>
-rw-r--r--board/freescale/mx53smd/mx53smd.c1
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 */
}