From: Fabio Estevam <festevam@gmail.com>
Date: Wed, 8 Feb 2012 02:34:45 +0000 (+0000)
Subject: mx51evk: Use gpio_direction_input prior to gpio_get_value
X-Git-Tag: v2012.04-rc1~129
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ed9d21696df61df113ede200f36b4183d86313b2;p=platform%2Fkernel%2Fu-boot.git

mx51evk: 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>
---

diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c
index 8d1f6a3..b505a71 100644
--- a/board/freescale/mx51evk/mx51evk.c
+++ b/board/freescale/mx51evk/mx51evk.c
@@ -327,7 +327,9 @@ int board_mmc_getcd(struct mmc *mmc)
 	int ret;
 
 	mxc_request_iomux(MX51_PIN_GPIO1_0, IOMUX_CONFIG_ALT1);
+	gpio_direction_input(0);
 	mxc_request_iomux(MX51_PIN_GPIO1_6, IOMUX_CONFIG_ALT0);
+	gpio_direction_input(6);
 
 	if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
 		ret = !gpio_get_value(0);