[ARM] pxa: move declaration of 'pxa_last_gpio' into <mach/gpio.h>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
diff --git a/arch/arm/mach-pxa/gpio.c b/arch/arm/mach-pxa/gpio.c
index 9a33eb0..4193559 100644
--- a/arch/arm/mach-pxa/gpio.c
+++ b/arch/arm/mach-pxa/gpio.c
@@ -20,6 +20,8 @@
#include <mach/gpio.h>
+int pxa_last_gpio;
+
#define GPIO0_BASE (GPIO_REGS_VIRT + 0x0000)
#define GPIO1_BASE (GPIO_REGS_VIRT + 0x0004)
#define GPIO2_BASE (GPIO_REGS_VIRT + 0x0008)
@@ -38,8 +40,6 @@
void __iomem *regbase;
};
-int pxa_last_gpio;
-
static int pxa_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
{
unsigned long flags;