Unverified Commit ba3cb236 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!14661 firmware: arm_scpi: Check the DVFS OPP count returned by the firmware 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yi Yang <yiyang13@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/KWH6M5YT75YDOMD54PUD5RAYAAXWWFWY/ 
 
https://gitee.com/src-openeuler/kernel/issues/IBDHGL 
 
Link:https://gitee.com/openeuler/kernel/pulls/14661

 

Reviewed-by: default avatarYuan Can <yuancan@huawei.com>
Signed-off-by: default avatarYuan Can <yuancan@huawei.com>
parents 2b3383a3 7203e34a

drivers/firmware/arm_scpi.c

+3 −0
Original line number Diff line number Diff line
@@ -638,6 +638,9 @@ static struct scpi_dvfs_info *scpi_dvfs_get_info(u8 domain) 
	if (ret)

		return ERR_PTR(ret);



	if (!buf.opp_count)

		return ERR_PTR(-ENOENT);



	info = kmalloc(sizeof(*info), GFP_KERNEL);

	if (!info)

		return ERR_PTR(-ENOMEM);