diff options
Diffstat (limited to 'drivers/iommu/io-pgtable-arm-v7s.c')
| -rw-r--r-- | drivers/iommu/io-pgtable-arm-v7s.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/iommu/io-pgtable-arm-v7s.c b/drivers/iommu/io-pgtable-arm-v7s.c index 2ca08dc9331c..10e4a3d11c02 100644 --- a/drivers/iommu/io-pgtable-arm-v7s.c +++ b/drivers/iommu/io-pgtable-arm-v7s.c @@ -357,8 +357,8 @@ static bool arm_v7s_pte_is_cont(arm_v7s_iopte pte, int lvl) return false; } -static int __arm_v7s_unmap(struct arm_v7s_io_pgtable *, unsigned long, - size_t, int, arm_v7s_iopte *); +static size_t __arm_v7s_unmap(struct arm_v7s_io_pgtable *, unsigned long, + size_t, int, arm_v7s_iopte *); static int arm_v7s_init_pte(struct arm_v7s_io_pgtable *data, unsigned long iova, phys_addr_t paddr, int prot, @@ -541,9 +541,10 @@ static arm_v7s_iopte arm_v7s_split_cont(struct arm_v7s_io_pgtable *data, return pte; } -static int arm_v7s_split_blk_unmap(struct arm_v7s_io_pgtable *data, - unsigned long iova, size_t size, - arm_v7s_iopte blk_pte, arm_v7s_iopte *ptep) +static size_t arm_v7s_split_blk_unmap(struct arm_v7s_io_pgtable *data, + unsigned long iova, size_t size, + arm_v7s_iopte blk_pte, + arm_v7s_iopte *ptep) { struct io_pgtable_cfg *cfg = &data->iop.cfg; arm_v7s_iopte pte, *tablep; @@ -584,9 +585,9 @@ static int arm_v7s_split_blk_unmap(struct arm_v7s_io_pgtable *data, return size; } -static int __arm_v7s_unmap(struct arm_v7s_io_pgtable *data, - unsigned long iova, size_t size, int lvl, - arm_v7s_iopte *ptep) +static size_t __arm_v7s_unmap(struct arm_v7s_io_pgtable *data, + unsigned long iova, size_t size, int lvl, + arm_v7s_iopte *ptep) { arm_v7s_iopte pte[ARM_V7S_CONT_PAGES]; struct io_pgtable *iop = &data->iop; @@ -656,8 +657,8 @@ static int __arm_v7s_unmap(struct arm_v7s_io_pgtable *data, return __arm_v7s_unmap(data, iova, size, lvl + 1, ptep); } -static int arm_v7s_unmap(struct io_pgtable_ops *ops, unsigned long iova, - size_t size) +static size_t arm_v7s_unmap(struct io_pgtable_ops *ops, unsigned long iova, + size_t size) { struct arm_v7s_io_pgtable *data = io_pgtable_ops_to_data(ops); |