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path: root/drivers/usb/misc/usbtest.c
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Diffstat (limited to 'drivers/usb/misc/usbtest.c')
-rw-r--r--drivers/usb/misc/usbtest.c17
1 files changed, 6 insertions, 11 deletions
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index a21cce6f7403..16dffe99d9f1 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -202,7 +202,7 @@ static struct urb *simple_alloc_urb (
urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
if (usb_pipein (pipe))
urb->transfer_flags |= URB_SHORT_NOT_OK;
- urb->transfer_buffer = usb_buffer_alloc (udev, bytes, GFP_KERNEL,
+ urb->transfer_buffer = usb_alloc_coherent (udev, bytes, GFP_KERNEL,
&urb->transfer_dma);
if (!urb->transfer_buffer) {
usb_free_urb (urb);
@@ -272,8 +272,8 @@ static inline int simple_check_buf(struct usbtest_dev *tdev, struct urb *urb)
static void simple_free_urb (struct urb *urb)
{
- usb_buffer_free (urb->dev, urb->transfer_buffer_length,
- urb->transfer_buffer, urb->transfer_dma);
+ usb_free_coherent(urb->dev, urb->transfer_buffer_length,
+ urb->transfer_buffer, urb->transfer_dma);
usb_free_urb (urb);
}
@@ -977,15 +977,13 @@ test_ctrl_queue (struct usbtest_dev *dev, struct usbtest_param *param)
if (!u)
goto cleanup;
- reqp = usb_buffer_alloc (udev, sizeof *reqp, GFP_KERNEL,
- &u->setup_dma);
+ reqp = kmalloc(sizeof *reqp, GFP_KERNEL);
if (!reqp)
goto cleanup;
reqp->setup = req;
reqp->number = i % NUM_SUBCASES;
reqp->expected = expected;
u->setup_packet = (char *) &reqp->setup;
- u->transfer_flags |= URB_NO_SETUP_DMA_MAP;
u->context = &context;
u->complete = ctrl_complete;
@@ -1017,10 +1015,7 @@ cleanup:
if (!urb [i])
continue;
urb [i]->dev = udev;
- if (urb [i]->setup_packet)
- usb_buffer_free (udev, sizeof (struct usb_ctrlrequest),
- urb [i]->setup_packet,
- urb [i]->setup_dma);
+ kfree(urb[i]->setup_packet);
simple_free_urb (urb [i]);
}
kfree (urb);
@@ -1421,7 +1416,7 @@ static struct urb *iso_alloc_urb (
urb->number_of_packets = packets;
urb->transfer_buffer_length = bytes;
- urb->transfer_buffer = usb_buffer_alloc (udev, bytes, GFP_KERNEL,
+ urb->transfer_buffer = usb_alloc_coherent (udev, bytes, GFP_KERNEL,
&urb->transfer_dma);
if (!urb->transfer_buffer) {
usb_free_urb (urb);