The following commit has been merged into the sched/psi branch of tip:
Commit-ID: e9628e015fe205f10766f031f17e217f85650570
Gitweb: https://git.kernel.org/tip/e9628e015fe205f10766f031f17e217f85650570
Author: Yang Yingliang <yangyingliang@xxxxxxxxxx>
AuthorDate: Mon, 22 Aug 2022 14:19:22 +08:00
Committer: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
CommitterDate: Thu, 01 Sep 2022 18:15:40 +02:00
class: use IS_ERR_OR_NULL() helper in class_unregister()
Use IS_ERR_OR_NULL() helper in class_unregister() to simplify code.
Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20220822061922.3884113-1-yangyingliang@xxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/base/class.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/base/class.c b/drivers/base/class.c
index 8feb85e..64f7b9a 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -260,7 +260,7 @@ EXPORT_SYMBOL_GPL(__class_create);
*/
void class_destroy(struct class *cls)
{
- if ((cls == NULL) || (IS_ERR(cls)))
+ if (IS_ERR_OR_NULL(cls))
return;
class_unregister(cls);
|