Function prototype or declaration at include/linux/pm_runtime.h, line 42 References: drivers/base/power/runtime.c, line 1057 drivers/base/power/runtime.c, line 1069 drivers/gpu/drm/i915/intel_runtime_pm.c, line 3410 drivers/iommu/rockchip-iommu.c, line 526 drivers/iommu/rockchip-iommu.c, line 627 drivers/iommu/rockchip-iommu.c, line 912 drivers/iommu/rockchip-iommu.c, line 949 drivers/media/i2c/imx258.c, line 760 drivers/media/i2c/ov13858.c, line 1233 drivers/media/i2c/ov2685.c, line 552 drivers/media/i2c/ov5670.c, line 2019 drivers/media/i2c/ov5695.c, line 1113 drivers/media/i2c/ov7740.c, line 513 include/linux/pm_runtime.h, line 42 include/linux/pm_runtime.h, line 141 sound/hda/hdac_device.c, line 598