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authorRobin Murphy <robin.murphy@arm.com>2022-02-10 15:29:05 +0300
committerJoerg Roedel <jroedel@suse.de>2022-02-14 16:04:38 +0300
commit114a6f5015df8eda0cf37302914cb15a3da3f086 (patch)
tree428def77757a5a6e9b02aca31c3471e5618f45cb /drivers/iommu/tegra-gart.c
parent754e0b0e35608ed5206d6a67a791563c631cec07 (diff)
downloadlinux-114a6f5015df8eda0cf37302914cb15a3da3f086.tar.xz
iommu: Remove trivial ops->capable implementations
Implementing ops->capable to always return false is pointless since it's the default behaviour anyway. Clean up the unnecessary implementations. Signed-off-by: Robin Murphy <robin.murphy@arm.com> Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com> Link: https://lore.kernel.org/r/8413578c6f8a7cf75530b00cba8f10f5b88f8517.1644495614.git.robin.murphy@arm.com Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/tegra-gart.c')
-rw-r--r--drivers/iommu/tegra-gart.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/iommu/tegra-gart.c b/drivers/iommu/tegra-gart.c
index 6a358f92c7e5..bbd287d19324 100644
--- a/drivers/iommu/tegra-gart.c
+++ b/drivers/iommu/tegra-gart.c
@@ -238,11 +238,6 @@ static phys_addr_t gart_iommu_iova_to_phys(struct iommu_domain *domain,
return pte & GART_PAGE_MASK;
}
-static bool gart_iommu_capable(enum iommu_cap cap)
-{
- return false;
-}
-
static struct iommu_device *gart_iommu_probe_device(struct device *dev)
{
if (!dev_iommu_fwspec_get(dev))
@@ -276,7 +271,6 @@ static void gart_iommu_sync(struct iommu_domain *domain,
}
static const struct iommu_ops gart_iommu_ops = {
- .capable = gart_iommu_capable,
.domain_alloc = gart_iommu_domain_alloc,
.domain_free = gart_iommu_domain_free,
.attach_dev = gart_iommu_attach_dev,