ARM: mach-shmobile: Kill off unused !gpio_is_valid() case

The Card Detect GPIOs used on AP4EVB and Mackerel are
alwayws valid, so kill off the unused !gpio_is_valid()
case.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 1 insertions, 4 deletions

diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index ad7e14aba164..7b15d21f0f68 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -657,10 +657,7 @@ static struct platform_device fsi_ak4643_device = {
  */
 static int slot_cn7_get_cd(struct platform_device *pdev)
 {
-        if (gpio_is_valid(GPIO_PORT41))
-                return !gpio_get_value(GPIO_PORT41);
-        else
-                return -ENXIO;
+        return !gpio_get_value(GPIO_PORT41);
 }
 
 /* SDHI0 */