iommu/omap: ->unmap() should return order of unmapped page

[pandora-kernel.git] / drivers / iommu / omap-iovmm.c

diff --git a/drivers/iommu/omap-iovmm.c b/drivers/iommu/omap-iovmm.c
index 39bdb92..e8fdb88 100644 (file)
--- a/drivers/iommu/omap-iovmm.c
+++ b/drivers/iommu/omap-iovmm.c
@@ -480,7 +480,7 @@ static void unmap_iovm_area(struct iommu_domain *domain, struct omap_iommu *obj,
                order = get_order(bytes);
 
                err = iommu_unmap(domain, start, order);
-               if (err)
+               if (err < 0)
                        break;
 
                dev_dbg(obj->dev, "%s: unmap %08x(%x) %08x\n",