1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index d3c852363883..7dc9d3c69984 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -239,8 +239,8 @@ static void iowarrior_write_callback(struct urb *urb)
                     __func__, status);
         }
         /* free up our allocated buffer */
-        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);
         /* tell a waiting writer the interrupt-out-pipe is available again */
         atomic_dec(&dev->write_busy);
         wake_up_interruptible(&dev->write_wait);
@@ -421,8 +421,8 @@ static ssize_t iowarrior_write(struct file *file,
                         dbg("%s Unable to allocate urb ", __func__);
                         goto error_no_urb;
                 }
-                buf = usb_buffer_alloc(dev->udev, dev->report_size,
-                                       GFP_KERNEL, &int_out_urb->transfer_dma);
+                buf = usb_alloc_coherent(dev->udev, dev->report_size,
+                                         GFP_KERNEL, &int_out_urb->transfer_dma);
                 if (!buf) {
                         retval = -ENOMEM;
                         dbg("%s Unable to allocate buffer ", __func__);
@@ -459,8 +459,8 @@ static ssize_t iowarrior_write(struct file *file,
                 break;
         }
 error:
-        usb_buffer_free(dev->udev, dev->report_size, buf,
-                        int_out_urb->transfer_dma);
+        usb_free_coherent(dev->udev, dev->report_size, buf,
+                          int_out_urb->transfer_dma);
 error_no_buffer:
         usb_free_urb(int_out_urb);
 error_no_urb: