Commit fddbeb80 authored Mar 02, 2016 by Arnd Bergmann Committed by Martin K. Petersen Mar 05, 2016

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>

parent 8063d56e

drivers/scsi/mvumi.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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;

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