From: Gavrilov Ilia <Ilia.Gavrilov@infotecs.ru>
Date: Fri, 20 Oct 2023 12:21:16 +0000 (+0000)
Subject: net: atm: Remove redundant check.
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=92fc97ae9cfd1e8c13d973ac92d224a185056840;p=linux.git

net: atm: Remove redundant check.

Checking the 'adev' variable is unnecessary,
because 'cdev' has already been checked earlier.

Found by InfoTeCS on behalf of Linux Verification Center
(linuxtesting.org) with SVACE.

Fixes: 656d98b09d57 ("[ATM]: basic sysfs support for ATM devices")
Signed-off-by: Gavrilov Ilia <Ilia.Gavrilov@infotecs.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/atm/atm_sysfs.c b/net/atm/atm_sysfs.c
index 466353b3dde45..54e7fb1a4ee50 100644
--- a/net/atm/atm_sysfs.c
+++ b/net/atm/atm_sysfs.c
@@ -116,8 +116,6 @@ static int atm_uevent(const struct device *cdev, struct kobj_uevent_env *env)
 		return -ENODEV;
 
 	adev = to_atm_dev(cdev);
-	if (!adev)
-		return -ENODEV;
 
 	if (add_uevent_var(env, "NAME=%s%d", adev->type, adev->number))
 		return -ENOMEM;