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mx53ard: Use gpio_direction_input prior to gpio_get_value

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Use gpio_direction_input prior to gpio_get_value.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
This commit is contained in:
Fabio Estevam 2012-02-08 02:34:42 +00:00 committed by Albert ARIBAUD
parent a091be766d
commit 93082044a9
1 changed files with 2 additions and 0 deletions
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2
board/freescale/mx53ard/mx53ard.c
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@ -89,7 +89,9 @@ int board_mmc_getcd(struct mmc *mmc)
int ret;
mxc_request_iomux(MX53_PIN_GPIO_1, IOMUX_CONFIG_ALT1);
gpio_direction_input(1);
mxc_request_iomux(MX53_PIN_GPIO_4, IOMUX_CONFIG_ALT1);
gpio_direction_input(4);
if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
ret = !gpio_get_value(1); /* GPIO1_1 */