drm/exynos: modify goto labels to meaningful names

Signed-off-by: Inki Dae <inki.dae@samsung.com>

diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 027e32d257930585cba7eca5a76ed2637578f798..a00a0b6b8e2c0181dc1622b79d95eafa5494ccc8 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -446,139 +446,138 @@ static int __init exynos_drm_init(void)
 #ifdef CONFIG_DRM_EXYNOS_DP
        ret = platform_driver_register(&dp_driver);
        if (ret < 0)
-               goto out_dp;
+               return ret;
 #endif
 
 #ifdef CONFIG_DRM_EXYNOS_DSI
        ret = platform_driver_register(&dsi_driver);
        if (ret < 0)
-               goto out_dsi;
+               goto err_unregister_dp_drv;
 #endif
 
 #ifdef CONFIG_DRM_EXYNOS_FIMD
        ret = platform_driver_register(&fimd_driver);
        if (ret < 0)
-               goto out_fimd;
+               goto err_unregister_dsi_drv;
 #endif
 
 #ifdef CONFIG_DRM_EXYNOS_HDMI
        ret = platform_driver_register(&hdmi_driver);
        if (ret < 0)
-               goto out_hdmi;
+               goto err_unregister_fimd_drv;
        ret = platform_driver_register(&mixer_driver);
        if (ret < 0)
-               goto out_mixer;
+               goto err_unregister_hdmi_drv;
 #endif
 
 #ifdef CONFIG_DRM_EXYNOS_VIDI
        ret = platform_driver_register(&vidi_driver);
        if (ret < 0)
-               goto out_vidi;
+               goto err_unregister_mixer_drv;
 #endif
 
 #ifdef CONFIG_DRM_EXYNOS_G2D
        ret = platform_driver_register(&g2d_driver);
        if (ret < 0)
-               goto out_g2d;
+               goto err_unregister_vidi_drv;
 #endif
 
 #ifdef CONFIG_DRM_EXYNOS_FIMC
        ret = platform_driver_register(&fimc_driver);
        if (ret < 0)
-               goto out_fimc;
+               goto err_unregister_g2d_drv;
 #endif
 
 #ifdef CONFIG_DRM_EXYNOS_ROTATOR
        ret = platform_driver_register(&rotator_driver);
        if (ret < 0)
-               goto out_rotator;
+               goto err_unregister_fimc_drv;
 #endif
 
 #ifdef CONFIG_DRM_EXYNOS_GSC
        ret = platform_driver_register(&gsc_driver);
        if (ret < 0)
-               goto out_gsc;
+               goto err_unregister_rotator_drv;
 #endif
 
 #ifdef CONFIG_DRM_EXYNOS_IPP
        ret = platform_driver_register(&ipp_driver);
        if (ret < 0)
-               goto out_ipp;
+               goto err_unregister_gsc_drv;
 
        ret = exynos_platform_device_ipp_register();
        if (ret < 0)
-               goto out_ipp_dev;
+               goto err_unregister_ipp_drv;
 #endif
 
        ret = platform_driver_register(&exynos_drm_platform_driver);
        if (ret < 0)
-               goto out_drm;
+               goto err_unregister_ipp_dev;
 
        exynos_drm_pdev = platform_device_register_simple("exynos-drm", -1,
                                NULL, 0);
        if (IS_ERR(exynos_drm_pdev)) {
                ret = PTR_ERR(exynos_drm_pdev);
-               goto out;
+               goto err_unregister_drm_drv;
        }
 
        return 0;
 
-out:
+err_unregister_drm_drv:
        platform_driver_unregister(&exynos_drm_platform_driver);
 
-out_drm:
+err_unregister_ipp_dev:
 #ifdef CONFIG_DRM_EXYNOS_IPP
        exynos_platform_device_ipp_unregister();
-out_ipp_dev:
+err_unregister_ipp_drv:
        platform_driver_unregister(&ipp_driver);
-out_ipp:
+err_unregister_gsc_drv:
 #endif
 
 #ifdef CONFIG_DRM_EXYNOS_GSC
        platform_driver_unregister(&gsc_driver);
-out_gsc:
+err_unregister_rotator_drv:
 #endif
 
 #ifdef CONFIG_DRM_EXYNOS_ROTATOR
        platform_driver_unregister(&rotator_driver);
-out_rotator:
+err_unregister_fimc_drv:
 #endif
 
 #ifdef CONFIG_DRM_EXYNOS_FIMC
        platform_driver_unregister(&fimc_driver);
-out_fimc:
+err_unregister_g2d_drv:
 #endif
 
 #ifdef CONFIG_DRM_EXYNOS_G2D
        platform_driver_unregister(&g2d_driver);
-out_g2d:
+err_unregister_vidi_drv:
 #endif
 
 #ifdef CONFIG_DRM_EXYNOS_VIDI
        platform_driver_unregister(&vidi_driver);
-out_vidi:
+err_unregister_mixer_drv:
 #endif
 
 #ifdef CONFIG_DRM_EXYNOS_HDMI
        platform_driver_unregister(&mixer_driver);
-out_mixer:
+err_unregister_hdmi_drv:
        platform_driver_unregister(&hdmi_driver);
-out_hdmi:
+err_unregister_fimd_drv:
 #endif
 
 #ifdef CONFIG_DRM_EXYNOS_FIMD
        platform_driver_unregister(&fimd_driver);
-out_fimd:
+err_unregister_dsi_drv:
 #endif
 
 #ifdef CONFIG_DRM_EXYNOS_DSI
        platform_driver_unregister(&dsi_driver);
-out_dsi:
+err_unregister_dp_drv:
 #endif
 
 #ifdef CONFIG_DRM_EXYNOS_DP
        platform_driver_unregister(&dp_driver);
-out_dp:
 #endif
        return ret;
 }