1 files changed, 4 insertions, 1 deletions

diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index fbadf3021b9e..a0888e160e3b 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -91,7 +91,7 @@ static void ixp4xx_config_irq(unsigned irq, enum ixp4xx_irq_type type);
 /*
  * IRQ -> GPIO mapping table
  */
-static int irq2gpio[32] = {
+static char irq2gpio[32] = {
         -1, -1, -1, -1, -1, -1,  0,  1,
         -1, -1, -1, -1, -1, -1, -1, -1,
         -1, -1, -1,  2,  3,  4,  5,  6,
@@ -153,6 +153,9 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type)
         /* Set the new style */
         *int_reg |= (int_style << (line * IXP4XX_GPIO_STYLE_SIZE));
 
+        /* Configure the line as an input */
+        gpio_line_config(line, IXP4XX_GPIO_IN);
+
         return 0;
 }