scsi: mvumi: use __maybe_unused to hide pm functions
authorArnd Bergmann <arnd@arndb.de>
Wed, 2 Mar 2016 15:59:00 +0000 (16:59 +0100)
committerMartin K. Petersen <martin.petersen@oracle.com>
Sat, 5 Mar 2016 22:07:46 +0000 (17:07 -0500)
commitfddbeb80a904aae41c84ed566e2b0d1de55907df
tree49d3b14ce7bf24015c8c3a7ac10c8f8f5d1055f0
parent8063d56efa7f7a3e8a2776addfed1874785c74f0
scsi: mvumi: use __maybe_unused to hide pm functions

The mvumi scsi hides the references to its suspend/resume functions in
an #ifdef but does not hide the implementation the same way:

drivers/scsi/mvumi.c:2632:12: error: 'mvumi_suspend' defined but not used [-Werror=unused-function]
drivers/scsi/mvumi.c:2651:12: error: 'mvumi_resume' defined but not used [-Werror=unused-function]

This adds __maybe_unused annotations so the compiler knows it can
silently drop them instead of warning, while avoiding the addition of
another #ifdef.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/mvumi.c