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mx53ard: Use gpio_direction_input prior to gpio_get_value
author
Fabio Estevam
<festevam@gmail.com>
Wed, 8 Feb 2012 02:34:42 +0000
(
02:34
+0000)
committer
Albert ARIBAUD
<albert.u.boot@aribaud.net>
Mon, 27 Feb 2012 20:19:23 +0000
(21:19 +0100)
Use gpio_direction_input prior to gpio_get_value.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
board/freescale/mx53ard/mx53ard.c
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diff --git
a/board/freescale/mx53ard/mx53ard.c
b/board/freescale/mx53ard/mx53ard.c
index 40b5c1967ff6b344ad0a83bb55ee90f404ff20d5..e90e39ee0af1ce9eb60f6fac21f4bb111b03c7b7 100644
(file)
--- a/
board/freescale/mx53ard/mx53ard.c
+++ b/
board/freescale/mx53ard/mx53ard.c
@@
-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 */