TWxSoftware/twx-linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

venus: pm_helpers: Fix error check in vcodec_domains_get()

Browse Source 
[ Upstream commit 0f6e8d8c94 ]

In the function vcodec_domains_get(), dev_pm_domain_attach_by_name()
may return NULL in some cases, so IS_ERR() doesn't meet the
requirements. Thus fix it.

Fixes: 7482a983de ("media: venus: redesign clocks and pm domains control")
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Tang Bin
2022-09-13 14:37:00 +08:00
committed by Greg Kroah-Hartman
parent 86d531c1d7
commit 4882492ad3
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/media/platform/qcom/venus/pm_helpers.c
+2 -2
View File
@@ -764,8 +764,8 @@ static int vcodec_domains_get(struct venus_core *core)
for (i = 0; i < res->vcodec_pmdomains_num; i++) { for (i = 0; i < res->vcodec_pmdomains_num; i++) {
pd = dev_pm_domain_attach_by_name(dev, pd = dev_pm_domain_attach_by_name(dev,
res->vcodec_pmdomains[i]); res->vcodec_pmdomains[i]);
if (IS_ERR(pd)) if (IS_ERR_OR_NULL(pd))
return PTR_ERR(pd); return PTR_ERR(pd) ? : -ENODATA;
core->pmdomains[i] = pd; core->pmdomains[i] = pd;
} }