net/mlx4_core: Fix uninitialized variable compilation warning

Initialize the uid variable to zero to avoid the compilation warning.

Fixes: 7a89399ffad7 ("net/mlx4: Add mlx4_bitmap zone allocator")
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mellanox/mlx4/alloc.c b/drivers/net/ethernet/mellanox/mlx4/alloc.c
index deef5a9..9af34e0 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx4/alloc.c
+++ b/drivers/net/ethernet/mellanox/mlx4/alloc.c
@@ -337,7 +337,7 @@ void mlx4_zone_allocator_destroy(struct mlx4_zone_allocator *zone_alloc)
 static u32 __mlx4_alloc_from_zone(struct mlx4_zone_entry *zone, int count,
                                  int align, u32 skip_mask, u32 *puid)
 {
-       u32 uid;
+       u32 uid = 0;
        u32 res;
        struct mlx4_zone_allocator *zone_alloc = zone->allocator;
        struct mlx4_zone_entry *curr_node;