diff options
Diffstat (limited to 'drivers/iommu/io-pgtable-arm.c')
-rw-r--r-- | drivers/iommu/io-pgtable-arm.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c index 51e5c43caed1..8faaaa04d7a7 100644 --- a/drivers/iommu/io-pgtable-arm.c +++ b/drivers/iommu/io-pgtable-arm.c @@ -268,9 +268,9 @@ static void __arm_lpae_set_pte(arm_lpae_iopte *ptep, arm_lpae_iopte pte, __arm_lpae_sync_pte(ptep, cfg); } -static int __arm_lpae_unmap(struct arm_lpae_io_pgtable *data, - unsigned long iova, size_t size, int lvl, - arm_lpae_iopte *ptep); +static size_t __arm_lpae_unmap(struct arm_lpae_io_pgtable *data, + unsigned long iova, size_t size, int lvl, + arm_lpae_iopte *ptep); static void __arm_lpae_init_pte(struct arm_lpae_io_pgtable *data, phys_addr_t paddr, arm_lpae_iopte prot, @@ -506,10 +506,10 @@ static void arm_lpae_free_pgtable(struct io_pgtable *iop) kfree(data); } -static int arm_lpae_split_blk_unmap(struct arm_lpae_io_pgtable *data, - unsigned long iova, size_t size, - arm_lpae_iopte blk_pte, int lvl, - arm_lpae_iopte *ptep) +static size_t arm_lpae_split_blk_unmap(struct arm_lpae_io_pgtable *data, + unsigned long iova, size_t size, + arm_lpae_iopte blk_pte, int lvl, + arm_lpae_iopte *ptep) { struct io_pgtable_cfg *cfg = &data->iop.cfg; arm_lpae_iopte pte, *tablep; @@ -560,9 +560,9 @@ static int arm_lpae_split_blk_unmap(struct arm_lpae_io_pgtable *data, return size; } -static int __arm_lpae_unmap(struct arm_lpae_io_pgtable *data, - unsigned long iova, size_t size, int lvl, - arm_lpae_iopte *ptep) +static size_t __arm_lpae_unmap(struct arm_lpae_io_pgtable *data, + unsigned long iova, size_t size, int lvl, + arm_lpae_iopte *ptep) { arm_lpae_iopte pte; struct io_pgtable *iop = &data->iop; @@ -606,8 +606,8 @@ static int __arm_lpae_unmap(struct arm_lpae_io_pgtable *data, return __arm_lpae_unmap(data, iova, size, lvl + 1, ptep); } -static int arm_lpae_unmap(struct io_pgtable_ops *ops, unsigned long iova, - size_t size) +static size_t arm_lpae_unmap(struct io_pgtable_ops *ops, unsigned long iova, + size_t size) { struct arm_lpae_io_pgtable *data = io_pgtable_ops_to_data(ops); arm_lpae_iopte *ptep = data->pgd; |