sunrpc: Remove unnecessary variable

The variable `err` is not used anywhere and just returns the predefined value `0` at the end of the function. Hence, remove the variable and return 0 explicitly. Signed-off-by: Amitoj Kaur Chawla <[email protected]> Signed-off-by: Anna Schumaker <[email protected]>
jix · Sep 19, 2016 · 2813b62 · 2813b62
1 parent 3be7988
commit 2813b62
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
@@ -184,7 +184,6 @@ static int __rpc_clnt_handle_event(struct rpc_clnt *clnt, unsigned long event,
 				   struct super_block *sb)
 {
 	struct dentry *dentry;
-	int err = 0;
 
 	switch (event) {
 	case RPC_PIPEFS_MOUNT:
@@ -201,7 +200,7 @@ static int __rpc_clnt_handle_event(struct rpc_clnt *clnt, unsigned long event,
 		printk(KERN_ERR "%s: unknown event: %ld\n", __func__, event);
 		return -ENOTSUPP;
 	}
-	return err;
+	return 0;
 }
 
 static int __rpc_pipefs_event(struct rpc_clnt *clnt, unsigned long event,