drm/edid: catch kmalloc failure in drm_edid_to_speaker_allocation

Return -ENOMEM if the allocation fails.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
1 file changed