Input: whitespace fixes in driver/input/joystick

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/drivers/input/joystick/grip_mp.c b/drivers/input/joystick/grip_mp.c
index 42e5005..0da7bd1 100644
--- a/drivers/input/joystick/grip_mp.c
+++ b/drivers/input/joystick/grip_mp.c
@@ -171,7 +171,7 @@
 	*packet = 0;
 	raw_data = gameport_read(gameport);
 	if (raw_data & 1)
- 		return IO_RETRY;
+		return IO_RETRY;
 
 	for (i = 0; i < 64; i++) {
 		raw_data = gameport_read(gameport);