isdn/capi: fix defined but not used warnings
authorRandy Dunlap <rdunlap@infradead.org>
Sat, 7 Jul 2018 15:31:15 +0000 (08:31 -0700)
committerDavid S. Miller <davem@davemloft.net>
Sun, 8 Jul 2018 02:00:50 +0000 (11:00 +0900)
commit20fbdc35723f0b3e1a0d2948960244f9721d1646
tree210ca6f9d3175a6247d7764a9256db9d90d8b151
parentd2af686c2df82659673c2a795c06dcd37730a3b9
isdn/capi: fix defined but not used warnings

Fix build warnings in drivers/isdn/capi/ when CONFIG_PROC_FS is not
enabled by marking the unused functions as __maybe_unused.

../drivers/isdn/capi/capi.c:1324:12: warning: 'capi20_proc_show' defined but not used [-Wunused-function]
../drivers/isdn/capi/capi.c:1347:12: warning: 'capi20ncci_proc_show' defined but not used [-Wunused-function]
../drivers/isdn/capi/capidrv.c:2454:12: warning: 'capidrv_proc_show' defined but not used [-Wunused-function]

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Karsten Keil <isdn@linux-pingi.de>
Cc: isdn4linux@listserv.isdn4linux.de (subscribers-only)
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/isdn/capi/capi.c
drivers/isdn/capi/capidrv.c