drm/fb_helper: Use add_one_connector in add_all_connectors.

add_all_connectors doesn't checks whether reallocation is needed, but add_one does.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1455540316-17066-2-git-send-email-maarten.lankhorst@linux.intel.com

diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 0893b82ce58808aaae4b72adb23a2869a4c8ec89..855108e6e1bd27f77fbc3be1da95cff8ad3da242 100644 (file)
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -104,21 +104,17 @@ int drm_fb_helper_single_add_all_connectors(struct drm_fb_helper *fb_helper)
 {
        struct drm_device *dev = fb_helper->dev;
        struct drm_connector *connector;
-       int i;
+       int i, ret;
 
        if (!drm_fbdev_emulation)
                return 0;
 
        mutex_lock(&dev->mode_config.mutex);
        drm_for_each_connector(connector, dev) {
-               struct drm_fb_helper_connector *fb_helper_connector;
+               ret = drm_fb_helper_add_one_connector(fb_helper, connector);
 
-               fb_helper_connector = kzalloc(sizeof(struct drm_fb_helper_connector), GFP_KERNEL);
-               if (!fb_helper_connector)
+               if (ret)
                        goto fail;
-
-               fb_helper_connector->connector = connector;
-               fb_helper->connector_info[fb_helper->connector_count++] = fb_helper_connector;
        }
        mutex_unlock(&dev->mode_config.mutex);
        return 0;
@@ -130,7 +126,7 @@ fail:
        fb_helper->connector_count = 0;
        mutex_unlock(&dev->mode_config.mutex);
 
-       return -ENOMEM;
+       return ret;
 }
 EXPORT_SYMBOL(drm_fb_helper_single_add_all_connectors);