From: Lee Jones <lee.jo...@linaro.org> Date: Mon, 5 Nov 2012 09:44:19 +0100
> On Sun, 04 Nov 2012, David Miller wrote: > >> From: Lee Jones <lee.jo...@linaro.org> >> Date: Sun, 4 Nov 2012 11:53:32 +0100 >> >> > On Sun, 04 Nov 2012, Paul Bolle wrote: >> > >> >> On Sat, 2012-11-03 at 23:48 +0100, Lee Jones wrote: >> >> > On Sat, 03 Nov 2012, Paul Bolle wrote: >> >> > > On Sat, 2012-11-03 at 23:02 +0100, Lee Jones wrote: >> >> > > > This patch fixes: >> >> > > > drivers/isdn/i4l/isdn_common.c: In function ‘isdn_ioctl’: >> >> > > > drivers/isdn/i4l/isdn_common.c:1278:8: warning: unused variable ‘s’ >> >> > > > [-Wunused-variable] >> >> > > >> >> > > Did you have CONFIG_NETDEVICES not set in this build? >> >> > >> >> > Ah yes, I see it. The function went down further than I thought >> >> > it did. So the real fix is to ensure 's' is defined inside of >> >> > some ifdef CONFIG_NETDEVICES guards. >> >> >> >> What puzzles me is that we only find these "#ifdef CONFIG_NETDEVICES" >> >> guards in this file and not in isdn_net.c, were all the ioctl commands >> >> guarded that way seem to be calling into. On first glance that doesn't >> >> make much sense. >> >> >> >> (Actually the idea of having ISDN without NETDEVICES is a bit puzzling >> >> too. But there are too many parts of the isdn subsystem that I'm >> >> unfamiliar with to say whether that can make sense.) >> > >> > I'm in the same position as you Paul. I just noticed the warning so >> > fixed it following the current way of doing things. Any, more >> > substantial changes requiring greater knowledge of the subsystem >> > would have to be done by someone else. >> >> I think the most appropriate thing to do is make CONFIG_ISDN depend >> upon CONFIG_NETDEVICES in the Kconfig file. > > ... and then remove the CONFIG_NETDEVICES guards in isdn_common.c? > > If that's suitable more suitable I can do that instead? > > Just need a yay or nay and I'll make it happen. "yay"