Input: whitespace fixes in drivers/input/touchscreen

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

drivers/input/touchscreen/h3600_ts_input.c

@@ -356,7 +356,7 @@ static irqreturn_t h3600ts_interrupt(struct serio *serio, unsigned char data,
 		case STATE_DATA:
 			ts->chksum += data;
 			ts->buf[ts->idx]= data;
-			if(++ts->idx == ts->len)
+			if (++ts->idx == ts->len)
 				state = STATE_EOF;
 			break;
 		case STATE_EOF: