From: Chaitanya Kumar Borah <chaitanya.kumar.bo...@intel.com> In scenarios, where there is only one colorop in a colorpipeline, the user of the helper drm_colorop_set_next_property could use it to set the next colorop as NULL explicitly. Make the helper handle this case.
Note: This patch can be squashed with following patch ("drm/colorop: Add NEXT property") [1] [1] https://patchwork.freedesktop.org/patch/566588/?series=123446&rev=3 Signed-off-by: Chaitanya Kumar Borah <chaitanya.kumar.bo...@intel.com> --- drivers/gpu/drm/drm_colorop.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_colorop.c b/drivers/gpu/drm/drm_colorop.c index 67e6efc90803..462ffec42cdf 100644 --- a/drivers/gpu/drm/drm_colorop.c +++ b/drivers/gpu/drm/drm_colorop.c @@ -286,7 +286,7 @@ void drm_colorop_set_next_property(struct drm_colorop *colorop, struct drm_color drm_object_property_set_value(&colorop->base, colorop->next_property, - next->base.id); + next ? next->base.id : 0); colorop->next = next; } EXPORT_SYMBOL(drm_colorop_set_next_property); -- 2.42.0