From: Jason Wang <jasow...@redhat.com> Date: Mon, 4 Jul 2016 13:53:38 +0800
> Stephen Rothwell reports a build warnings(powerpc ppc64_defconfig) > > drivers/net/tun.c: In function 'tun_do_read.part.5': > /home/sfr/next/next/drivers/net/tun.c:1491:6: warning: 'err' may be > used uninitialized in this function [-Wmaybe-uninitialized] > int err; > > This is because tun_ring_recv() may return an uninitialized err, fix this. > > Reported-by: Stephen Rothwell <s...@canb.auug.org.au> > Signed-off-by: Jason Wang <jasow...@redhat.com> Applied, thanks Jason.
