The if condition was accidentally deleted here so we return every time
instead of returning on error.

Fixes: fd335ab0 ('Input: edt-ft5x06 - add support for M09 firmware version')
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: NJingoo Han <jg1.han@samsung.com>
Acked-By: NLothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>