On Mon, May 28, 2018 at 05:10:28PM +0200, Petr Machata wrote: > /* Try switchdev op first. In case it is not supported, fallback to > * 8021q add. > */ > - err = switchdev_port_obj_add(dev, &v.obj); > + int err = br_switchdev_port_vlan_add(dev, vid, flags); > if (err == -EOPNOTSUPP) This will introduce a checkpatch warning if you re-run with the --file option. (I haven't tested). It's sort of ugly to put function logic in the declaration block. That's really just for initializing variables like "int start = 0; struct foo *p = parent_of_bar();" Do it like this instead: int err; err = br_switchdev_port_vlan_add(dev, vid, flags); if (err == -EOPNOTSUPP) regards, dan carpenter _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel