drm/fb-helper: Use drm_fb_helper_restore_fbdev_mode() in drm_fb_helper_set_par()

Use drm_fb_helper_restore_fbdev_mode() in drm_fb_helper_set_par() to
make sure extra planes get disabled whenever fbcon takes over.

Otherwise the code in drm_fb_helper_set_par() was already doing the
exact same thing as drm_fb_helper_restore_fbdev_mode(), so this doesn't
change the behaviour in any other way.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 98a03639b413d834d08c5c73c0ef08cec3d37c55..e5208e072ac7de7d3001f3b0e75d4983d2303372 100644 (file)
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -809,8 +809,6 @@ int drm_fb_helper_set_par(struct fb_info *info)
        struct drm_fb_helper *fb_helper = info->par;
        struct drm_device *dev = fb_helper->dev;
        struct fb_var_screeninfo *var = &info->var;
-       int ret;
-       int i;
 
        if (var->pixclock != 0) {
                DRM_ERROR("PIXEL CLOCK SET\n");
@@ -818,13 +816,7 @@ int drm_fb_helper_set_par(struct fb_info *info)
        }
 
        drm_modeset_lock_all(dev);
-       for (i = 0; i < fb_helper->crtc_count; i++) {
-               ret = drm_mode_set_config_internal(&fb_helper->crtc_info[i].mode_set);
-               if (ret) {
-                       drm_modeset_unlock_all(dev);
-                       return ret;
-               }
-       }
+       drm_fb_helper_restore_fbdev_mode(fb_helper);
        drm_modeset_unlock_all(dev);
 
        if (fb_helper->delayed_hotplug) {