Input: tsc2007 - add device tree support.

Signed-off-by: Denis Carikli <denis@eukrea.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 1fa8be4..23d7e45 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -501,7 +501,7 @@
 /* TouchScreen */
 #define IRQ0 evt2irq(0x600)
 
-static int ts_get_pendown_state(void)
+static int ts_get_pendown_state(struct device *dev)
 {
 	int val = 0;
 	gpio_free(GPIO_FN_INTC_IRQ0);