[PATCH 1/1] mlx4_en: remove unnecessary returned value check

[Zhu Yanjun]

The function __mlx4_zone_remove_one_entry always returns zero. So
it is not necessary to check it.

Cc: Joe Jin <joe....@oracle.com>
Cc: Junxiao Bi <junxiao...@oracle.com>
Signed-off-by: Zhu Yanjun <yanjun....@oracle.com>
---
 drivers/net/ethernet/mellanox/mlx4/alloc.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx4/alloc.c 
b/drivers/net/ethernet/mellanox/mlx4/alloc.c
index 249a458..bfb185d 100644
--- a/drivers/net/ethernet/mellanox/mlx4/alloc.c
+++ b/drivers/net/ethernet/mellanox/mlx4/alloc.c
@@ -283,7 +283,7 @@ int mlx4_zone_add_one(struct mlx4_zone_allocator 
*zone_alloc,
 }
 
 /* Should be called under a lock */
-static int __mlx4_zone_remove_one_entry(struct mlx4_zone_entry *entry)
+static void __mlx4_zone_remove_one_entry(struct mlx4_zone_entry *entry)
 {
        struct mlx4_zone_allocator *zone_alloc = entry->allocator;
 
@@ -315,8 +315,6 @@ static int __mlx4_zone_remove_one_entry(struct 
mlx4_zone_entry *entry)
                }
                zone_alloc->mask = mask;
        }
-
-       return 0;
 }
 
 void mlx4_zone_allocator_destroy(struct mlx4_zone_allocator *zone_alloc)
@@ -468,7 +466,8 @@ int mlx4_zone_remove_one(struct mlx4_zone_allocator *zones, 
u32 uid)
                goto out;
        }
 
-       res = __mlx4_zone_remove_one_entry(zone);
+       __mlx4_zone_remove_one_entry(zone);
+       res = 0;
 
 out:
        spin_unlock(&zones->lock);
-- 
2.7.4