diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2016-11-24 17:30:26 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-11-25 07:58:55 +0100 |
| commit | b61abd49c5dd07d3b97b638128982c3feef99a93 (patch) | |
| tree | c366072a8cda32ad902aabb88489bbd599b64297 /drivers/gpu/drm/hisilicon | |
| parent | 0a4c9ffbd47669d1a0534dbbd45c2855531a6e7d (diff) | |
drm/hisilicon/hibmc: mark PM functions __maybe_unused
When CONFIG_PM_SLEEP is disabled, we get a harmless warning
drm/hisilicon/hibmc/hibmc_drm_drv.c:115:12: error: ‘hibmc_pm_resume’ defined but not used [-Werror=unused-function]
drm/hisilicon/hibmc/hibmc_drm_drv.c:97:12: error: ‘hibmc_pm_suspend’ defined but not used [-Werror=unused-function]
Marking the functions as __maybe_unused avoids the warning without
having to add an #ifdef.
Fixes: 5e0df3a08f3d ("drm/hisilicon/hibmc: Add hisilicon hibmc drm master driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161124163107.3914495-1-arnd@arndb.de
Diffstat (limited to 'drivers/gpu/drm/hisilicon')
| -rw-r--r-- | drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c index d94e3495c9b2..7e2043f4348c 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c @@ -94,7 +94,7 @@ static struct drm_driver hibmc_driver = { .irq_handler = hibmc_drm_interrupt, }; -static int hibmc_pm_suspend(struct device *dev) +static int __maybe_unused hibmc_pm_suspend(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); struct drm_device *drm_dev = pci_get_drvdata(pdev); @@ -112,7 +112,7 @@ static int hibmc_pm_suspend(struct device *dev) return 0; } -static int hibmc_pm_resume(struct device *dev) +static int __maybe_unused hibmc_pm_resume(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); struct drm_device *drm_dev = pci_get_drvdata(pdev); |