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path: root/drivers/usb/host/xhci-hcd.c
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Diffstat (limited to 'drivers/usb/host/xhci-hcd.c')
-rw-r--r--drivers/usb/host/xhci-hcd.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/usb/host/xhci-hcd.c b/drivers/usb/host/xhci-hcd.c
index 7cfd74de41..7106a56371 100644
--- a/drivers/usb/host/xhci-hcd.c
+++ b/drivers/usb/host/xhci-hcd.c
@@ -445,7 +445,6 @@ static struct xhci_virtual_device *xhci_alloc_virtdev(struct xhci_hcd *xhci,
vdev->dma_size = sz_ictx + sz_dctx;
p = vdev->dma = dma_alloc_coherent(vdev->dma_size, DMA_ADDRESS_BROKEN);
- memset(vdev->dma, 0, vdev->dma_size);
vdev->out_ctx = p; p += sz_dctx;
vdev->in_ctx = p; p += sz_ictx;
@@ -1225,7 +1224,6 @@ static void xhci_dma_alloc(struct xhci_hcd *xhci)
xhci->dma_size += num_ep * sz_ep;
p = xhci->dma = dma_alloc_coherent(xhci->dma_size, DMA_ADDRESS_BROKEN);
- memset(xhci->dma, 0, xhci->dma_size);
xhci->sp = p; p += sz_sp;
xhci->dcbaa = p; p += sz_dca;