net/mlx5: fs_core, Remove redundant variable err

dickmanmaor · Saeed Mahameed · commit 08929f32da0f · 2023-02-07T16:29:55.000-08:00
Local variable "err" is not used so it is safe to remove.

Signed-off-by: Maor Dickman &lt;maord@nvidia.com&gt;
Reviewed-by: Roi Dayan &lt;roid@nvidia.com&gt;
Signed-off-by: Saeed Mahameed &lt;saeedm@nvidia.com&gt;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -1776,7 +1776,6 @@ static int build_match_list(struct match_list *match_head,
 {
 	struct rhlist_head *tmp, *list;
 	struct mlx5_flow_group *g;
-	int err = 0;
 
 	rcu_read_lock();
 	INIT_LIST_HEAD(&match_head->list);
@@ -1802,7 +1801,7 @@ static int build_match_list(struct match_list *match_head,
 		list_add_tail(&curr_match->list, &match_head->list);
 	}
 	rcu_read_unlock();
-	return err;
+	return 0;
 }
 
 static u64 matched_fgs_get_version(struct list_head *match_head)

Original file line number	Diff line number	Diff line change
`@@ -1776,7 +1776,6 @@ static int build_match_list(struct match_list *match_head,`
`1776`	`1776`	`{`
`1777`	`1777`	`struct rhlist_head tmp, list;`
`1778`	`1778`	`struct mlx5_flow_group *g;`
`1779`		`- int err = 0;`
`1780`	`1779`
`1781`	`1780`	`rcu_read_lock();`
`1782`	`1781`	`INIT_LIST_HEAD(&match_head->list);`
`@@ -1802,7 +1801,7 @@ static int build_match_list(struct match_list *match_head,`
`1802`	`1801`	`list_add_tail(&curr_match->list, &match_head->list);`
`1803`	`1802`	`}`
`1804`	`1803`	`rcu_read_unlock();`
`1805`		`- return err;`
	`1804`	`+ return 0;`
`1806`	`1805`	`}`
`1807`	`1806`
`1808`	`1807`	`static u64 matched_fgs_get_version(struct list_head *match_head)`