> In amdgpu_connector_add_common_modes(), the return value of drm_cvt_mode() > is assigned to mode, which will lead to a NULL pointer dereference on > failure of drm_cvt_mode(). Add a check to avoid npd. Can a wording approach (like the following) be a better change description? A null pointer is stored in the local variable “mode” after a call of the function “drm_cvt_mode” failed. This pointer was passed to a subsequent call of the function “drm_mode_probed_add” where an undesirable dereference will be performed then. Thus add a corresponding return value check. Would you like to add any tags (like “Fixes”) accordingly? How do you think about to use a summary phrase like “Avoid null pointer dereference in amdgpu_connector_add_common_modes()”? Regards, Markus