From: Michal Orzel <michalorzel.eng@gmail.com>
Date: Thu, 31 Mar 2022 17:33:58 +0000 (+0200)
Subject: smack: Remove redundant assignments
X-Git-Tag: microblaze-v5.20~196^2
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=eaff451d4b7c86e3db3c03611426f5ce1d3826fd;p=linux-2.6-microblaze.git

smack: Remove redundant assignments

Get rid of redundant assignments which end up in values not being
read either because they are overwritten or the function ends.

Reported by clang-tidy [deadcode.DeadStores]

Signed-off-by: Michal Orzel <michalorzel.eng@gmail.com>
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
---

diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
index 658eab05599e..9e61014073cc 100644
--- a/security/smack/smackfs.c
+++ b/security/smack/smackfs.c
@@ -1192,7 +1192,6 @@ static ssize_t smk_write_net4addr(struct file *file, const char __user *buf,
 			rc = -EINVAL;
 			goto free_out;
 		}
-		m = BEBITS;
 		masks = 32;
 	}
 	if (masks > BEBITS) {