Hi, On Wed, 29 Nov 2023 17:07:15 +0800, Yang Yingliang wrote: > mipi_dsi_device_register_full() never returns NULL pointer, it > will return ERR_PTR() when it fails, so replace the check with > IS_ERR(). > > Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-fixes) [1/1] drm/panel: nt36523: fix return value check in nt36523_probe() https://cgit.freedesktop.org/drm/drm-misc/commit/?id=fb18fe0fdf22a2f4512a8b644bb5ea1473829cda -- Neil