Merge branch 'topic/core-stuff' of git://git.freedesktop.org/git/drm-intel into drm...

[uclinux-h8/linux.git] / drivers / gpu / drm / drm_fb_helper.c

diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 060d25a..8787619 100644 (file)
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -516,6 +516,9 @@ int drm_fb_helper_init(struct drm_device *dev,
        struct drm_crtc *crtc;
        int i;
 
+       if (!max_conn_count)
+               return -EINVAL;
+
        fb_helper->dev = dev;
 
        INIT_LIST_HEAD(&fb_helper->kernel_fb_list);
@@ -809,8 +812,6 @@ 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 +819,7 @@ 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) {