Unverified Commit 197a955c authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!9954 drm/komeda: check for error-valued pointer 

Merge Pull Request from: @ci-robot 
 
PR sync from: Zeng Heng <zengheng4@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/NDZ653AXE7SGE2IGTM3EICGL6XIVAPNS/ 
 
https://gitee.com/src-openeuler/kernel/issues/IACQYC 
 
Link:https://gitee.com/openeuler/kernel/pulls/9954

 

Reviewed-by: default avatarXie XiuQi <xiexiuqi@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parents fbf393fa 76b406e4

drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c

+1 −1
Original line number Diff line number Diff line
@@ -259,7 +259,7 @@ komeda_component_get_avail_scaler(struct komeda_component *c, 
	u32 avail_scalers;



	pipe_st = komeda_pipeline_get_state(c->pipeline, state);

	if (!pipe_st)

	if (IS_ERR_OR_NULL(pipe_st))

		return NULL;



	avail_scalers = (pipe_st->active_comps & KOMEDA_PIPELINE_SCALERS) ^