dmaengine: ioatdma: fix u16 overflow in reshape

[cascardo/linux.git] / drivers / dma / ioat / dma_v2.c

diff --git a/drivers/dma/ioat/dma_v2.c b/drivers/dma/ioat/dma_v2.c
index 69c7dfc..13fbd9d 100644 (file)
--- a/drivers/dma/ioat/dma_v2.c
+++ b/drivers/dma/ioat/dma_v2.c
@@ -588,7 +588,7 @@ bool reshape_ring(struct ioat2_dma_chan *ioat, int order)
        const u16 active = ioat2_ring_active(ioat);
        const u32 new_size = 1 << order;
        struct ioat_ring_ent **ring;
-       u16 i;
+       u32 i;
 
        if (order > ioat_get_max_alloc_order())
                return false;