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mx53evk: Use gpio_direction_input prior to gpio_get_value

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Use gpio_direction_input prior to gpio_get_value.

Cc: Jason Liu <r64343@freescale.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Jason Liu <r64343@freescale.com>
This commit is contained in:
Fabio Estevam 2012-02-08 02:34:43 +00:00 committed by Albert ARIBAUD
parent 93082044a9
commit 7d1267d623
1 changed files with 2 additions and 0 deletions
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board/freescale/mx53evk/mx53evk.c
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@ -214,7 +214,9 @@ int board_mmc_getcd(struct mmc *mmc)
int ret;
mxc_request_iomux(MX53_PIN_EIM_DA11, IOMUX_CONFIG_ALT1);
gpio_direction_input(75);
mxc_request_iomux(MX53_PIN_EIM_DA13, IOMUX_CONFIG_ALT1);
gpio_direction_input(77);
if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
ret = !gpio_get_value(77); /* GPIO3_13 */