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-rw-r--r--drivers/iommu/io-pgtable-arm-v7s.c5
-rw-r--r--drivers/iommu/io-pgtable-arm.c5
2 files changed, 2 insertions, 8 deletions
diff --git a/drivers/iommu/io-pgtable-arm-v7s.c b/drivers/iommu/io-pgtable-arm-v7s.c
index 10e4a3d11c02..50e3a9fcf43e 100644
--- a/drivers/iommu/io-pgtable-arm-v7s.c
+++ b/drivers/iommu/io-pgtable-arm-v7s.c
@@ -898,8 +898,7 @@ static int __init arm_v7s_do_selftests(void)
/* Full unmap */
iova = 0;
- i = find_first_bit(&cfg.pgsize_bitmap, BITS_PER_LONG);
- while (i != BITS_PER_LONG) {
+ for_each_set_bit(i, &cfg.pgsize_bitmap, BITS_PER_LONG) {
size = 1UL << i;
if (ops->unmap(ops, iova, size) != size)
@@ -916,8 +915,6 @@ static int __init arm_v7s_do_selftests(void)
return __FAIL(ops);
iova += SZ_16M;
- i++;
- i = find_next_bit(&cfg.pgsize_bitmap, BITS_PER_LONG, i);
}
free_io_pgtable_ops(ops);
diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c
index 39c2a056da21..4ffdd88b1566 100644
--- a/drivers/iommu/io-pgtable-arm.c
+++ b/drivers/iommu/io-pgtable-arm.c
@@ -1120,8 +1120,7 @@ static int __init arm_lpae_run_tests(struct io_pgtable_cfg *cfg)
/* Full unmap */
iova = 0;
- j = find_first_bit(&cfg->pgsize_bitmap, BITS_PER_LONG);
- while (j != BITS_PER_LONG) {
+ for_each_set_bit(j, &cfg->pgsize_bitmap, BITS_PER_LONG) {
size = 1UL << j;
if (ops->unmap(ops, iova, size) != size)
@@ -1138,8 +1137,6 @@ static int __init arm_lpae_run_tests(struct io_pgtable_cfg *cfg)
return __FAIL(ops, i);
iova += SZ_1G;
- j++;
- j = find_next_bit(&cfg->pgsize_bitmap, BITS_PER_LONG, j);
}
free_io_pgtable_ops(ops);