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authorArnd Bergmann <arnd@arndb.de>2016-03-02 16:59:00 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-02-25 11:03:45 +0100
commitfcb86b38aceb61b393a618592a2eec1afa173fa5 (patch)
tree674e8032d7541a8637ca2e66a7ec90ebb0e5eb5d /drivers
parentf83c36bd7bfcfe378029b5dcf6ed0df6a861171b (diff)
scsi: mvumi: use __maybe_unused to hide pm functions
commit fddbeb80a904aae41c84ed566e2b0d1de55907df upstream. 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/scsi/mvumi.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/mvumi.c b/drivers/scsi/mvumi.c
index 02360de6b7e0..39285070f3b5 100644
--- a/drivers/scsi/mvumi.c
+++ b/drivers/scsi/mvumi.c
@@ -2629,7 +2629,7 @@ static void mvumi_shutdown(struct pci_dev *pdev)
mvumi_flush_cache(mhba);
}
-static int mvumi_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused mvumi_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct mvumi_hba *mhba = NULL;
@@ -2648,7 +2648,7 @@ static int mvumi_suspend(struct pci_dev *pdev, pm_message_t state)
return 0;
}
-static int mvumi_resume(struct pci_dev *pdev)
+static int __maybe_unused mvumi_resume(struct pci_dev *pdev)
{
int ret;
struct mvumi_hba *mhba = NULL;