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| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-01-03 14:30:27 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-01-04 12:15:37 +0300 |
| commit | 4b0ea93f250afc6c1128e201b0a8a115ae613e47 (patch) | |
| tree | 77350e0918c8be406042c5cd6641776afff4d23b | |
| parent | 569265002782503d40fb32a45a950f2ac42af353 (diff) | |
| download | linux-4b0ea93f250afc6c1128e201b0a8a115ae613e47.tar.xz | |
gpu: drm: mgag200: mgag200_main:- Handle error from pci_iomap
Here, pci_iomap can fail, handle this case and return -ENOMEM.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1483443027-13444-1-git-send-email-arvind.yadav.cs@gmail.com
| -rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_main.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/mgag200/mgag200_main.c b/drivers/gpu/drm/mgag200/mgag200_main.c index 95d628b9457e..da8ba6c154e3 100644 --- a/drivers/gpu/drm/mgag200/mgag200_main.c +++ b/drivers/gpu/drm/mgag200/mgag200_main.c @@ -145,6 +145,8 @@ static int mga_vram_init(struct mga_device *mdev) } mem = pci_iomap(mdev->dev->pdev, 0, 0); + if (!mem) + return -ENOMEM; mdev->mc.vram_size = mga_probe_vram(mdev, mem); |