diff options
Diffstat (limited to 'drivers/iommu/sprd-iommu.c')
-rw-r--r-- | drivers/iommu/sprd-iommu.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/iommu/sprd-iommu.c b/drivers/iommu/sprd-iommu.c index 9c33ea6903f6..2eb9fb46703b 100644 --- a/drivers/iommu/sprd-iommu.c +++ b/drivers/iommu/sprd-iommu.c @@ -341,8 +341,8 @@ static size_t sprd_iommu_unmap(struct iommu_domain *domain, unsigned long iova, return size; } -static void sprd_iommu_sync_map(struct iommu_domain *domain, - unsigned long iova, size_t size) +static int sprd_iommu_sync_map(struct iommu_domain *domain, + unsigned long iova, size_t size) { struct sprd_iommu_domain *dom = to_sprd_domain(domain); unsigned int reg; @@ -354,6 +354,7 @@ static void sprd_iommu_sync_map(struct iommu_domain *domain, /* clear IOMMU TLB buffer after page table updated */ sprd_iommu_write(dom->sdev, reg, 0xffffffff); + return 0; } static void sprd_iommu_sync(struct iommu_domain *domain, |