author: Tang Bin <tangbin@cmss.chinamobile.com> 2020-05-07 19:12:24 +0800
committer: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2020-05-15 16:25:20 +0200
commit: 0548745fa335a4665b039b9fd8e121339932c24b
parent: cafa1a5b220a22ae0066e2a1da81065bdbb87e45
Commit Summary:
Diffstat:
1 file changed, 1 insertion, 3 deletions
diff --git a/drivers/dca/dca-sysfs.c b/drivers/dca/dca-sysfs.c
index eb25627b059d..21ebd0af268b 100644
--- a/drivers/dca/dca-sysfs.c
+++ b/drivers/dca/dca-sysfs.c
@@ -24,9 +24,7 @@ int dca_sysfs_add_req(struct dca_provider *dca, struct device *dev, int slot)
cd = device_create(dca_class, dca->cd, MKDEV(0, slot + 1), NULL,
"requester%d", req_count++);
- if (IS_ERR(cd))
- return PTR_ERR(cd);
- return 0;
+ return PTR_ERR_OR_ZERO(cd);
}
void dca_sysfs_remove_req(struct dca_provider *dca, int slot)