Extern or forward variable declaration at include/drm/drm_of.h, line 14 References: drivers/gpu/drm/exynos/exynos_dp.c, line 36 drivers/gpu/drm/exynos/exynos_dp.c, line 51 drivers/gpu/drm/exynos/exynos_dp.c, line 122 drivers/gpu/drm/exynos/exynos_dp.c, line 128 drivers/gpu/drm/exynos/exynos_dp.c, line 155 drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c, line 83 drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c, line 571 drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c, line 588 drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c, line 609 drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c, line 640 drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c, line 674 drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c, line 683 drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c, line 701 drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c, line 770 drivers/gpu/drm/imx/dw_hdmi-imx.c, line 30 drivers/gpu/drm/imx/dw_hdmi-imx.c, line 41 drivers/gpu/drm/imx/dw_hdmi-imx.c, line 110 drivers/gpu/drm/imx/dw_hdmi-imx.c, line 120 drivers/gpu/drm/imx/dw_hdmi-imx.c, line 196 drivers/gpu/drm/rockchip/analogix_dp-rockchip.c, line 62 drivers/gpu/drm/rockchip/analogix_dp-rockchip.c, line 133 drivers/gpu/drm/rockchip/analogix_dp-rockchip.c, line 141 drivers/gpu/drm/rockchip/analogix_dp-rockchip.c, line 149 drivers/gpu/drm/rockchip/analogix_dp-rockchip.c, line 166 drivers/gpu/drm/rockchip/analogix_dp-rockchip.c, line 208 drivers/gpu/drm/rockchip/analogix_dp-rockchip.c, line 232 drivers/gpu/drm/rockchip/analogix_dp-rockchip.c, line 300 drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c, line 70 drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c, line 242 drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c, line 247 drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c, line 254 drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c, line 263 drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c, line 294 drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c, line 494 drivers/gpu/drm/rockchip/rockchip_lvds.c, line 67 drivers/gpu/drm/rockchip/rockchip_lvds.c, line 126 drivers/gpu/drm/rockchip/rockchip_lvds.c, line 234 drivers/gpu/drm/rockchip/rockchip_lvds.c, line 267 drivers/gpu/drm/rockchip/rockchip_lvds.c, line 287 drivers/gpu/drm/rockchip/rockchip_lvds.c, line 319 drivers/gpu/drm/rockchip/rockchip_lvds.c, line 353 drivers/gpu/drm/rockchip/rockchip_lvds.c, line 371 drivers/gpu/drm/rockchip/rockchip_lvds.c, line 384 drivers/gpu/drm/rockchip/rockchip_lvds.c, line 416 drivers/gpu/drm/rockchip/rockchip_lvds.c, line 541 drivers/gpu/drm/sun4i/sun4i_rgb.c, line 25 drivers/gpu/drm/sun4i/sun4i_rgb.c, line 40 drivers/gpu/drm/sun4i/sun4i_rgb.c, line 62 drivers/gpu/drm/sun4i/sun4i_rgb.c, line 159 drivers/gpu/drm/sun4i/sun4i_rgb.c, line 171 drivers/gpu/drm/sun4i/sun4i_rgb.c, line 191 drivers/gpu/drm/sun4i/sun4i_tcon.c, line 42 drivers/gpu/drm/sun4i/sun4i_tcon.c, line 58 drivers/gpu/drm/sun4i/sun4i_tcon.c, line 118 drivers/gpu/drm/sun4i/sun4i_tcon.c, line 142 drivers/gpu/drm/sun4i/sun4i_tcon.c, line 173 drivers/gpu/drm/sun4i/sun4i_tcon.c, line 189 drivers/gpu/drm/sun4i/sun4i_tcon.c, line 264 drivers/gpu/drm/sun4i/sun4i_tcon.c, line 358 drivers/gpu/drm/sun4i/sun4i_tcon.c, line 429 drivers/gpu/drm/sun4i/sun4i_tcon.c, line 504 drivers/gpu/drm/sun4i/sun4i_tcon.c, line 706 drivers/gpu/drm/sun4i/sun4i_tcon.c, line 1349 drivers/gpu/drm/sun4i/sun4i_tcon.c, line 1373 drivers/gpu/drm/sun4i/sun4i_tcon.c, line 1389 drivers/gpu/drm/sun4i/sun4i_tcon.c, line 1414 include/drm/drm_of.h, line 14 include/drm/drm_of.h, line 44 include/drm/drm_of.h, line 82 include/drm/drm_of.h, line 132 include/drm/drm_of.h, line 142