net/mlx5e: Remove redundant initialization to null

miss_rule and prio_s args are not being referenced before assigned
so there is no need to init them.
Signed-off-by: NRoi Dayan <roid@nvidia.com>
Reviewed-by: NOz Shlomo <ozsh@nvidia.com>
Reviewed-by: NPaul Blakey <paulb@nvidia.com>
Signed-off-by: NSaeed Mahameed <saeedm@nvidia.com>
Signed-off-by: NJakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c

@@ -538,13 +538,13 @@ mlx5_chains_create_prio(struct mlx5_fs_chains *chains,
 			u32 chain, u32 prio, u32 level)
 {
 	int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
-	struct mlx5_flow_handle *miss_rule = NULL;
+	struct mlx5_flow_handle *miss_rule;
 	struct mlx5_flow_group *miss_group;
 	struct mlx5_flow_table *next_ft;
 	struct mlx5_flow_table *ft;
-	struct prio *prio_s = NULL;
 	struct fs_chain *chain_s;
 	struct list_head *pos;
+	struct prio *prio_s;
 	u32 *flow_group_in;
 	int err;