block/DAC960.c: fix defined but not used build warnings
authorRandy Dunlap <rdunlap@infradead.org>
Sat, 7 Jul 2018 03:49:19 +0000 (20:49 -0700)
committerJens Axboe <axboe@kernel.dk>
Mon, 9 Jul 2018 15:07:55 +0000 (09:07 -0600)
commit3993e501bf853cce85c5114a704b86b8f486790c
treed3914fd1a125af7782b508c922e035904e882231
parentca4b2a011948fae4e4d31490107db4926385a983
block/DAC960.c: fix defined but not used build warnings

Fix build warnings in DAC960.c when CONFIG_PROC_FS is not enabled
by marking the unused functions as __maybe_unused.

../drivers/block/DAC960.c:6429:12: warning: 'dac960_proc_show' defined but not used [-Wunused-function]
../drivers/block/DAC960.c:6449:12: warning: 'dac960_initial_status_proc_show' defined but not used [-Wunused-function]
../drivers/block/DAC960.c:6456:12: warning: 'dac960_current_status_proc_show' defined but not used [-Wunused-function]

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-block@vger.kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/block/DAC960.c