Fix the retrn value check which testing the wrong variable
in dsi_bind().
Signed-off-by: NWei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>