[NET] RFKILL: Fix whitespace errors.

Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>

net/rfkill/rfkill-input.c

@@ -83,7 +83,7 @@ static DEFINE_RFKILL_TASK(rfkill_wlan, RFKILL_TYPE_WLAN);
 static DEFINE_RFKILL_TASK(rfkill_bt, RFKILL_TYPE_BLUETOOTH);
 
 static void rfkill_event(struct input_handle *handle, unsigned int type,
-		        unsigned int code, int down)
+			unsigned int code, int down)
 {
 	if (type == EV_KEY && down == 1) {
 		switch (code) {