OMAP4: Pandaboard: Fix MMC card detect gpio line

commit bf56f0a6668cd (2.6.37-rc1), from Nishanth Menon attempted
to fix card detection for PandaBoard, unfortunately, the fix missed
to initialize .gpio_cd member of omap2_hsmmc_info. This results
in a default value of '0', which is a valid GPIO line.
On PandaBoard, the side effect of this is that GPIO line 0 controls
the powering TFP410 DVI chip, and without the fix DVI chip is
inadvertently powered.

Tested-by: David Anders <x0132446@ti.com>
Acked-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Kishore Kadiyala <kishore.kadiyala@ti.com>
Signed-off-by: Raghuveer Murthy <raghuveer.murthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index b82f2319a091490e9b2bf03353d0a1346e91c3fc..d4a9aa41e87731ddb2319df093e225f4431c6658 100644 (file)
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -142,6 +142,7 @@ static struct omap2_hsmmc_info mmc[] = {
                .mmc            = 1,
                .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
                .gpio_wp        = -EINVAL,
+               .gpio_cd        = -EINVAL,
        },
        {}      /* Terminator */
 };