[PATCH v1] kobject: Drop unneeded conditional in __kobject_del()

From: Andy Shevchenko
Date: Mon Aug 03 2020 - 04:35:24 EST

__kobject_del() is called from two places, in one where kobj is dereferenced
before and thus can't be NULL, and in the other the NULL check is done before
call. Drop unneeded conditional in __kobject_del().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>

It is possible after refactoring kobject_del(). Though I decided to do it in
a separate change (no need to backport) for better test coverage.

lib/kobject.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/lib/kobject.c b/lib/kobject.c
index 9dce68c378e6..ea53b30cf483 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -604,9 +604,6 @@ static void __kobject_del(struct kobject *kobj)
struct kernfs_node *sd;
const struct kobj_type *ktype;

- if (!kobj)
- return;
sd = kobj->sd;
ktype = get_ktype(kobj);