dev_open() got the extra parameter extack in Linux commit 00f54e68924e
("net: core: dev: Add extack argument to dev_open()"), just ignore it on
older kernel versions. This is used by the hostap driver.
Signed-off-by: Hauke Mehrtens <hauke@xxxxxxxxxx>
---
backport/backport-include/linux/netdevice.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/backport/backport-include/linux/netdevice.h b/backport/backport-include/linux/netdevice.h
index 44319331..c3e91a0c 100644
--- a/backport/backport-include/linux/netdevice.h
+++ b/backport/backport-include/linux/netdevice.h
@@ -358,4 +358,12 @@ static inline int _bp_netdev_upper_dev_link(struct net_device *dev,
macro_dispatcher(netdev_upper_dev_link, __VA_ARGS__)(__VA_ARGS__)
#endif
+#if LINUX_VERSION_IS_LESS(5,0,0)
+static inline int backport_dev_open(struct net_device *dev, struct netlink_ext_ack *extack)
+{
+ return dev_open(dev);
+}
+#define dev_open LINUX_BACKPORT(dev_open)
+#endif
+
#endif /* __BACKPORT_NETDEVICE_H */
--
2.20.1
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