drm/radeon: fix modeset tear down code

The ordering caused problems.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=98200Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/radeon/radeon_display.c

@@ -1675,20 +1675,20 @@ int radeon_modeset_init(struct radeon_device *rdev)
 
 void radeon_modeset_fini(struct radeon_device *rdev)
 {
-	radeon_fbdev_fini(rdev);
-	kfree(rdev->mode_info.bios_hardcoded_edid);
-
-	/* free i2c buses */
-	radeon_i2c_fini(rdev);
-
 	if (rdev->mode_info.mode_config_initialized) {
-		radeon_afmt_fini(rdev);
 		drm_kms_helper_poll_fini(rdev->ddev);
 		radeon_hpd_fini(rdev);
 		drm_crtc_force_disable_all(rdev->ddev);
+		radeon_fbdev_fini(rdev);
+		radeon_afmt_fini(rdev);
 		drm_mode_config_cleanup(rdev->ddev);
 		rdev->mode_info.mode_config_initialized = false;
 	}
+
+	kfree(rdev->mode_info.bios_hardcoded_edid);
+
+	/* free i2c buses */
+	radeon_i2c_fini(rdev);
 }
 
 static bool is_hdtv_mode(const struct drm_display_mode *mode)