On Fri, Dec 17, 2021 at 08:02:55AM -0800, Harish Chegondi wrote: > Check return pointer from intel_crtc_for_plane() before dereferencing > it, as it can be NULL.
Can't actually bu NULL. But I guess no real harm in having the check if it shuts up some static analysis thing. > > v2: Moved the NULL check into intel_crtc_active(). > > Cc: Jani Nikula <jani.nik...@intel.com> > Cc: Caz Yokoyama <caz.yokoy...@intel.com> > Cc: Radhakrishna Sripada <radhakrishna.srip...@intel.com> > Signed-off-by: Harish Chegondi <harish.chego...@intel.com> > --- > drivers/gpu/drm/i915/intel_pm.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c > index bdf97a8c9ef3..8b357ec35a4a 100644 > --- a/drivers/gpu/drm/i915/intel_pm.c > +++ b/drivers/gpu/drm/i915/intel_pm.c > @@ -877,7 +877,7 @@ static bool intel_crtc_active(struct intel_crtc *crtc) > * crtc->state->active once we have proper CRTC states wired up > * for atomic. > */ > - return crtc->active && crtc->base.primary->state->fb && > + return crtc && crtc->active && crtc->base.primary->state->fb && > crtc->config->hw.adjusted_mode.crtc_clock; > } > > -- > 2.31.1 -- Ville Syrjälä Intel
