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authorIngo Molnar <mingo@kernel.org>2023-01-31 15:01:20 +0100
committerIngo Molnar <mingo@kernel.org>2023-01-31 15:01:20 +0100
commit57a30218fa25c469ed507964bbf028b7a064309a (patch)
tree231c7ab6b08f567077b96ed760aaf4c685c899f3 /drivers/virtio/virtio_ring.c
parentKVM: selftests: Fix build of rseq test (diff)
parentLinux 6.2-rc6 (diff)
downloadlinux-57a30218fa25c469ed507964bbf028b7a064309a.tar.xz
linux-57a30218fa25c469ed507964bbf028b7a064309a.zip
Merge tag 'v6.2-rc6' into sched/core, to pick up fixes
Pick up fixes before merging another batch of cpuidle updates. Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/virtio/virtio_ring.c')
-rw-r--r--drivers/virtio/virtio_ring.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 2e7689bb933b..723c4e29e1d3 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -1052,7 +1052,7 @@ static int vring_alloc_queue_split(struct vring_virtqueue_split *vring_split,
dma_addr_t dma_addr;
/* We assume num is a power of 2. */
- if (num & (num - 1)) {
+ if (!is_power_of_2(num)) {
dev_warn(&vdev->dev, "Bad virtqueue length %u\n", num);
return -EINVAL;
}