On 04/12/2015 07:18 PM, Arend van Spriel wrote: > I rebased our internel backports tree to backports/master and now I get > the following build error when backporting to 3.13 kernel: > > /tmp/brcm-backports-gb8d29dc/drivers/net/wireless/brcm80211/brcmfmac/p2p.c:2315:11: > error: ���struct net_device��� has no member named ���name_assign_type��� > ifp->ndev->name_assign_type = name_assign_type; > > Obviously struct netdevice does not have name_assign_type in older > kernels, ie. kernels < 3.17 looking at > backport-include/linux/netdevice.h. Just not sure what made this issue > come up. The assignment was introduced by: > > commit 6bab2e19c5ffd1f21b28c2cabb3801a37b77ae69 > Author: Tom Gundersen <teg@xxxxxxx> > Date: Wed Mar 18 11:13:39 2015 +0100 > > cfg80211: pass name_assign_type to rdev_add_virtual_intf() > > Probably need to rework brcmfmac code to avoid the assignment and pass > the name_assign_type to the alloc_netdev call. If there is an easier way > feel free to let me know. I think this name_assign_type member is only used to show how the device name was assigned to the device. See name_assign_type in Documentation/ABI/testing/sysfs-class-net On kernel versions which do not support this sysfs entry, we can just ignore this new member. I think it is save to just add an "#if linux >= 3.17" around this assignment. Hauke -- To unsubscribe from this list: send the line "unsubscribe backports" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
