add the CONFIG_PM_SLEEP to isolate the function of resume and suspend.

Signed-off-by: Tian Tao tiantao6@hisilicon.com --- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c index 7e91ef1..faa664d 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c @@ -65,6 +65,7 @@ static const struct drm_driver hibmc_driver = { .irq_handler = hibmc_drm_interrupt, };

+#ifdef CONFIG_PM_SLEEP static int __maybe_unused hibmc_pm_suspend(struct device *dev) { struct drm_device *drm_dev = dev_get_drvdata(dev); @@ -78,6 +79,7 @@ static int __maybe_unused hibmc_pm_resume(struct device *dev)

return drm_mode_config_helper_resume(drm_dev); } +#endif

static const struct dev_pm_ops hibmc_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(hibmc_pm_suspend,