Re: [Intel-gfx] [PATCH] drm/i915/overlay: Prevent divide by zero bugs in scaling

2022-01-24 Thread Ville Syrjälä
On Mon, Jan 24, 2022 at 03:24:09PM +0300, Dan Carpenter wrote: > Smatch detected a divide by zero bug in check_overlay_scaling(). > > drivers/gpu/drm/i915/display/intel_overlay.c:976 check_overlay_scaling() > error: potential divide by zero bug '/ rec->dst_height'. > drivers/gpu/drm/i9

[Intel-gfx] [PATCH] drm/i915/overlay: Prevent divide by zero bugs in scaling

2022-01-24 Thread Dan Carpenter
Smatch detected a divide by zero bug in check_overlay_scaling(). drivers/gpu/drm/i915/display/intel_overlay.c:976 check_overlay_scaling() error: potential divide by zero bug '/ rec->dst_height'. drivers/gpu/drm/i915/display/intel_overlay.c:980 check_overlay_scaling() error: potenti