commit 8dbdaa7b1e27f7bdad3bfdd83b2596e0bd0c3181
author Fabio Estevam <fabio.estevam@nxp.com> Tue Oct 10 13:43:42 2017 -0300
committer Stefano Babic <sbabic@denx.de> Tue Oct 31 11:35:01 2017 +0100
tree a4f75afbff657a415afcfeacfc829dfebc7fb4df
parent 997b14516afe1187b3052587d62123f41b10c924

mx6slevk: Call gpio_request()

We should call gpio_request() prior to reading the GPIO value.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>

board/freescale/mx6slevk/mx6slevk.c

diff --git a/board/freescale/mx6slevk/mx6slevk.c b/board/freescale/mx6slevk/mx6slevk.c
index 0597dbe..e98aa10 100644
--- a/board/freescale/mx6slevk/mx6slevk.c
+++ b/board/freescale/mx6slevk/mx6slevk.c
@@ -273,12 +273,15 @@
 
 	switch (cfg->esdhc_base) {
 	case USDHC1_BASE_ADDR:
+		gpio_request(USDHC1_CD_GPIO, "cd1_gpio");
 		ret = !gpio_get_value(USDHC1_CD_GPIO);
 		break;
 	case USDHC2_BASE_ADDR:
+		gpio_request(USDHC2_CD_GPIO, "cd2_gpio");
 		ret = !gpio_get_value(USDHC2_CD_GPIO);
 		break;
 	case USDHC3_BASE_ADDR:
+		gpio_request(USDHC3_CD_GPIO, "cd3_gpio");
 		ret = !gpio_get_value(USDHC3_CD_GPIO);
 		break;
 	}