From: Roi Dayan <roid@mellanox.com>
Date: Mon, 16 Jul 2018 18:35:35 -0700
Subject: net/mlx5: Use ERR_CAST() instead of coding it
Patch-mainline: v4.19-rc1
Git-commit: d34c6efc59a0d714920100b2eba9565bfdcc438d
References: bsc#1103990 FATE#326006

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>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/mellanox/mlx5/core/fs_core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -1827,7 +1827,7 @@ 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;
 	}