Unverified Commit 62ca4106 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
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!12601 [sync] PR-12453: drm/amd/display: Add NULL check for function pointer... 

!12601 [sync] PR-12453:  drm/amd/display: Add NULL check for function pointer in dcn20_set_output_transfer_func

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/12453 
 
PR sync from: Yu Kuai <yukuai3@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/UYZQYJE35E6YCV5XQN3MTHH6LMA2ILWD/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAYR96 
 
Link:https://gitee.com/openeuler/kernel/pulls/12601

 

Reviewed-by: default avatarYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parents 58ba366e 19b180e8

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c

+2 −1
Original line number Diff line number Diff line
@@ -830,6 +830,7 @@ bool dcn20_set_output_transfer_func(struct dc *dc, struct pipe_ctx *pipe_ctx, 
	/*

	 * if above if is not executed then 'params' equal to 0 and set in bypass

	 */

	if (mpc->funcs->set_output_gamma)

		mpc->funcs->set_output_gamma(mpc, mpcc_id, params);



	return true;