Function prototype or declaration at include/drm/drm_debugfs.h, line 81 References: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, line 3048 drivers/gpu/drm/arc/arcpgu_drv.c, line 162 drivers/gpu/drm/arm/hdlcd_drv.c, line 237 drivers/gpu/drm/armada/armada_debugfs.c, line 115 drivers/gpu/drm/drm_atomic.c, line 1810 drivers/gpu/drm/drm_debugfs.c, line 82 drivers/gpu/drm/drm_debugfs.c, line 126 drivers/gpu/drm/drm_debugfs.c, line 144 drivers/gpu/drm/etnaviv/etnaviv_drv.c, line 251 drivers/gpu/drm/i915/i915_debugfs.c, line 4891 drivers/gpu/drm/msm/msm_debugfs.c, line 155 drivers/gpu/drm/nouveau/nouveau_debugfs.c, line 210 drivers/gpu/drm/omapdrm/omap_debugfs.c, line 104 drivers/gpu/drm/omapdrm/omap_debugfs.c, line 114 drivers/gpu/drm/pl111/pl111_debugfs.c, line 52 drivers/gpu/drm/qxl/qxl_debugfs.c, line 91 drivers/gpu/drm/qxl/qxl_debugfs.c, line 126 drivers/gpu/drm/radeon/radeon_device.c, line 1941 drivers/gpu/drm/sti/sti_cursor.c, line 140 drivers/gpu/drm/sti/sti_drv.c, line 99 drivers/gpu/drm/sti/sti_dvo.c, line 204 drivers/gpu/drm/sti/sti_gdp.c, line 338 drivers/gpu/drm/sti/sti_hda.c, line 372 drivers/gpu/drm/sti/sti_hdmi.c, line 730 drivers/gpu/drm/sti/sti_hqvdp.c, line 643 drivers/gpu/drm/sti/sti_mixer.c, line 199 drivers/gpu/drm/sti/sti_tvout.c, line 576 drivers/gpu/drm/sti/sti_vid.c, line 132 drivers/gpu/drm/tegra/dc.c, line 1714 drivers/gpu/drm/tegra/drm.c, line 1090 drivers/gpu/drm/tegra/dsi.c, line 258 drivers/gpu/drm/tegra/hdmi.c, line 1440 drivers/gpu/drm/tegra/sor.c, line 1273 drivers/gpu/drm/tilcdc/tilcdc_drv.c, line 518 drivers/gpu/drm/tinydrm/mipi-dbi.c, line 987 drivers/gpu/drm/vc4/vc4_debugfs.c, line 37 drivers/gpu/drm/virtio/virtgpu_debugfs.c, line 52 include/drm/drm_debugfs.h, line 81 include/drm/drm_debugfs.h, line 87