Signed-off-by: Andre Noll <maan@xxxxxxxxxxxxxxx>
---
drivers/md/raid5.c | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index e7952f0..772593d 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -5167,8 +5167,7 @@ static int raid5_reconfig(mddev_t *mddev, int new_layout, int new_chunk)
if (new_layout >= 0 && !algorithm_valid_raid5(new_layout))
return -EINVAL;
if (new_chunk > 0) {
- if (new_chunk & (new_chunk-1))
- /* not a power of 2 */
+ if (!is_power_of_2(new_chunk))
return -EINVAL;
if (new_chunk < PAGE_SIZE)
return -EINVAL;
@@ -5206,8 +5205,7 @@ static int raid6_reconfig(mddev_t *mddev, int new_layout, int new_chunk)
if (new_layout >= 0 && !algorithm_valid_raid6(new_layout))
return -EINVAL;
if (new_chunk > 0) {
- if (new_chunk & (new_chunk-1))
- /* not a power of 2 */
+ if (!is_power_of_2(new_chunk))
return -EINVAL;
if (new_chunk < PAGE_SIZE)
return -EINVAL;
--
1.5.4.3
--
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