input: touchscreen: add touch screen of gslx680 for rk3399-firefly-edp

[firefly-linux-kernel-4.4.55.git] / drivers / mfd / rk818.c

diff --git a/drivers/mfd/rk818.c b/drivers/mfd/rk818.c
index 616d5665059269d5b1f23812da54279b5426d171..0da49fbfa3c3bf2e68358f6a332ce00642f536af 100755 (executable)
--- a/drivers/mfd/rk818.c
+++ b/drivers/mfd/rk818.c
@@ -957,7 +957,6 @@ static struct rk818_attribute rk818_attrs[] = {
 #endif
 
 #if 0
-extern void rk_send_wakeup_key(void);
 static irqreturn_t rk818_vbat_lo_irq(int irq, void *data)
 {
         printk("rk818 vbat low %s:irq=%d\n",__func__,irq);