On Tue, Apr 21, 2015 at 12:25:07PM +0300, Dan Carpenter wrote: > iommu_domain_alloc() returns NULL on error, it doesn't return error > pointers. > > Fixes: 58fd9375c2c5 ('drm/nouveau/platform: probe IOMMU if present') > Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> Indeed: Reviewed-by: Thierry Reding <treding@xxxxxxxxxx>
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