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authorArnd Bergmann <arnd@arndb.de>2017-09-05 11:05:47 +0300
committerDavid S. Miller <davem@davemloft.net>2017-09-05 19:11:45 +0300
commitfd0c88b70060e03a2215259ed29b4b31497ad205 (patch)
treebb42e37a47dbc2f6831b631fbebf4f26074b1b3d /include/net/ncsi.h
parent96e5ae4e76f1ea950d493f510399b49308bea731 (diff)
downloadlinux-fd0c88b70060e03a2215259ed29b4b31497ad205.tar.xz
net/ncsi: fix ncsi_vlan_rx_{add,kill}_vid references
We get a new link error in allmodconfig kernels after ftgmac100 started using the ncsi helpers: ERROR: "ncsi_vlan_rx_kill_vid" [drivers/net/ethernet/faraday/ftgmac100.ko] undefined! ERROR: "ncsi_vlan_rx_add_vid" [drivers/net/ethernet/faraday/ftgmac100.ko] undefined! Related to that, we get another error when CONFIG_NET_NCSI is disabled: drivers/net/ethernet/faraday/ftgmac100.c:1626:25: error: 'ncsi_vlan_rx_add_vid' undeclared here (not in a function); did you mean 'ncsi_start_dev'? drivers/net/ethernet/faraday/ftgmac100.c:1627:26: error: 'ncsi_vlan_rx_kill_vid' undeclared here (not in a function); did you mean 'ncsi_vlan_rx_add_vid'? This fixes both problems at once, using a 'static inline' stub helper for the disabled case, and exporting the functions when they are present. Fixes: 51564585d8c6 ("ftgmac100: Support NCSI VLAN filtering when available") Fixes: 21acf63013ed ("net/ncsi: Configure VLAN tag filter") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/ncsi.h')
-rw-r--r--include/net/ncsi.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/net/ncsi.h b/include/net/ncsi.h
index 1f96af46df49..fdc60ff2511d 100644
--- a/include/net/ncsi.h
+++ b/include/net/ncsi.h
@@ -36,6 +36,16 @@ int ncsi_start_dev(struct ncsi_dev *nd);
void ncsi_stop_dev(struct ncsi_dev *nd);
void ncsi_unregister_dev(struct ncsi_dev *nd);
#else /* !CONFIG_NET_NCSI */
+static inline int ncsi_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid)
+{
+ return -EINVAL;
+}
+
+static inline int ncsi_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, u16 vid)
+{
+ return -EINVAL;
+}
+
static inline struct ncsi_dev *ncsi_register_dev(struct net_device *dev,
void (*notifier)(struct ncsi_dev *nd))
{