linux-kernel - [PATCH] hns3: prevent building without CONFIG

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Date:   Mon, 10 Dec 2018 21:44:34 +0100
From:   Arnd Bergmann <arnd@...db.de>
To:     Yisen Zhuang <yisen.zhuang@...wei.com>,
        Salil Mehta <salil.mehta@...wei.com>,
        "David S. Miller" <davem@...emloft.net>
Cc:     Arnd Bergmann <arnd@...db.de>, Peng Li <lipeng321@...wei.com>,
        Huazhong Tan <tanhuazhong@...wei.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] hns3: prevent building without CONFIG_INET

We now get a link failure when CONFIG_INET is disabled, since
tcp_gro_complete is unavailable:

drivers/net/ethernet/hisilicon/hns3/hns3_enet.o: In function `hns3_set_gro_param':
hns3_enet.c:(.text+0x230c): undefined reference to `tcp_gro_complete'

Add an explicit CONFIG_INET dependency here to avoid the broken
configuration.

Fixes: a6d53b97a2e7 ("net: hns3: Adds GRO params to SKB for the stack")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/net/ethernet/hisilicon/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/hisilicon/Kconfig b/drivers/net/ethernet/hisilicon/Kconfig
index 25152715396b..fee4664c9189 100644
--- a/drivers/net/ethernet/hisilicon/Kconfig
+++ b/drivers/net/ethernet/hisilicon/Kconfig
@@ -118,6 +118,7 @@ config HNS3_ENET
 	tristate "Hisilicon HNS3 Ethernet Device Support"
 	default m
 	depends on 64BIT && PCI
+	depends on INET
 	---help---
 	  This selects the Ethernet Driver for Hisilicon Network Subsystem 3 for hip08
 	  family of SoCs. This module depends upon HNAE3 driver to access the HNAE3
-- 
2.20.0