[ARM] pxa/poodle: fix incorrect 'gpio_card_detect' of MMC

Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index e5eeb3a..c2b938a 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -293,7 +293,7 @@
 	.init 			= poodle_mci_init,
 	.setpower 		= poodle_mci_setpower,
 	.exit			= poodle_mci_exit,
-	.gpio_card_detect	= POODLE_IRQ_GPIO_nSD_DETECT,
+	.gpio_card_detect	= POODLE_GPIO_nSD_DETECT,
 	.gpio_card_ro		= POODLE_GPIO_nSD_WP,
 	.gpio_power		= -1,
 };