[PATCH 3/4] drm/nouveau: Propagate error from drm_fb_helper_init()

[Chris Wilson]

Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
 drivers/gpu/drm/nouveau/nouveau_fbcon.c |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c 
b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index fd4a2df..c9a4a0d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -377,6 +377,7 @@ int nouveau_fbcon_init(struct drm_device *dev)
 {
        struct drm_nouveau_private *dev_priv = dev->dev_private;
        struct nouveau_fbdev *nfbdev;
+       int ret;

        nfbdev = kzalloc(sizeof(struct nouveau_fbdev), GFP_KERNEL);
        if (!nfbdev)
@@ -386,7 +387,12 @@ int nouveau_fbcon_init(struct drm_device *dev)
        dev_priv->nfbdev = nfbdev;
        nfbdev->helper.funcs = &nouveau_fbcon_helper_funcs;

-       drm_fb_helper_init(dev, &nfbdev->helper, 2, 4);
+       ret = drm_fb_helper_init(dev, &nfbdev->helper, 2, 4);
+       if (ret) {
+               kfree(nfbdev);
+               return ret;
+       }
+
        drm_fb_helper_single_add_all_connectors(&nfbdev->helper);
        drm_fb_helper_initial_config(&nfbdev->helper, 32);
        return 0;
-- 
1.7.1