ioat: convert to circ_buf

Use the common power-of-2 circular buffer macros.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/dma/ioat/dma_v2.c b/drivers/dma/ioat/dma_v2.c
index b5ae56c211e6..b6699a350989 100644
--- a/drivers/dma/ioat/dma_v2.c
+++ b/drivers/dma/ioat/dma_v2.c
@@ -553,7 +553,7 @@ bool reshape_ring(struct ioat2_dma_chan *ioat, int order)
          */
         struct ioat_chan_common *chan = &ioat->base;
         struct dma_chan *c = &chan->common;
-        const u16 curr_size = ioat2_ring_mask(ioat) + 1;
+        const u16 curr_size = ioat2_ring_size(ioat);
         const u16 active = ioat2_ring_active(ioat);
         const u16 new_size = 1 << order;
         struct ioat_ring_ent **ring;