[PATCH 4.9 49/61] net/mlx4_en: Fix build break when CONFIG_INET is off

From: Greg Kroah-Hartman
Date: Thu Dec 20 2018 - 04:24:46 EST


4.9-stable review patch. If anyone has any objections, please let me know.

------------------

[ Upstream commit 1b603f9e4313348608f256b564ed6e3d9e67f377 ]

MLX4_EN depends on NETDEVICES, ETHERNET and INET Kconfigs.
Make sure they are listed in MLX4_EN Kconfig dependencies.

This fixes the following build break:

drivers/net/ethernet/mellanox/mlx4/en_rx.c:582:18: warning: âstruct iphdrâ declared inside parameter list [enabled by default]
struct iphdr *iph)
^
drivers/net/ethernet/mellanox/mlx4/en_rx.c:582:18: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default]
drivers/net/ethernet/mellanox/mlx4/en_rx.c: In function âget_fixed_ipv4_csumâ:
drivers/net/ethernet/mellanox/mlx4/en_rx.c:586:20: error: dereferencing pointer to incomplete type
_u8 ipproto = iph->protocol;

Signed-off-by: Saeed Mahameed <saeedm@xxxxxxxxxxxx>
Signed-off-by: Tariq Toukan <tariqt@xxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/ethernet/mellanox/mlx4/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlx4/Kconfig b/drivers/net/ethernet/mellanox/mlx4/Kconfig
index 5098e7f21987..a0eb4e4bc525 100644
--- a/drivers/net/ethernet/mellanox/mlx4/Kconfig
+++ b/drivers/net/ethernet/mellanox/mlx4/Kconfig
@@ -5,7 +5,7 @@
config MLX4_EN
tristate "Mellanox Technologies 1/10/40Gbit Ethernet support"
depends on MAY_USE_DEVLINK
- depends on PCI
+ depends on PCI && NETDEVICES && ETHERNET && INET
select MLX4_CORE
select PTP_1588_CLOCK
---help---
--
2.19.1