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path: root/drivers/iommu/io-pgtable-arm.c
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Diffstat (limited to 'drivers/iommu/io-pgtable-arm.c')
-rw-r--r--drivers/iommu/io-pgtable-arm.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c
index f5c90e1366ce..8c3dfb7497c1 100644
--- a/drivers/iommu/io-pgtable-arm.c
+++ b/drivers/iommu/io-pgtable-arm.c
@@ -980,8 +980,7 @@ static int __init arm_lpae_run_tests(struct io_pgtable_cfg *cfg)
* Distinct mappings of different granule sizes.
*/
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->map(ops, iova, iova, size, IOMMU_READ |
@@ -999,8 +998,6 @@ 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);
}
/* Partial unmap */