net/mlx5: Use ERR_CAST() instead of coding it

This makes it more readable that rule is being used to return an err.

Signed-off-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 05e7a51..29b8623 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -1825,7 +1825,7 @@ search_again_locked:
 
        g = alloc_auto_flow_group(ft, spec);
        if (IS_ERR(g)) {
-               rule = (void *)g;
+               rule = ERR_CAST(g);
                up_write_ref_node(&ft->node);
                return rule;
        }