6 files changed, 29 insertions, 31 deletions

diff --git a/drivers/input/misc/ati_remote.c b/drivers/input/misc/ati_remote.c
index e8bbc619f6df..bce57129afba 100644
--- a/drivers/input/misc/ati_remote.c
+++ b/drivers/input/misc/ati_remote.c
@@ -624,13 +624,13 @@ static void ati_remote_irq_in(struct urb *urb)
 static int ati_remote_alloc_buffers(struct usb_device *udev,
                                     struct ati_remote *ati_remote)
 {
-        ati_remote->inbuf = usb_buffer_alloc(udev, DATA_BUFSIZE, GFP_ATOMIC,
-                                             &ati_remote->inbuf_dma);
+        ati_remote->inbuf = usb_alloc_coherent(udev, DATA_BUFSIZE, GFP_ATOMIC,
+                                               &ati_remote->inbuf_dma);
         if (!ati_remote->inbuf)
                 return -1;
 
-        ati_remote->outbuf = usb_buffer_alloc(udev, DATA_BUFSIZE, GFP_ATOMIC,
-                                              &ati_remote->outbuf_dma);
+        ati_remote->outbuf = usb_alloc_coherent(udev, DATA_BUFSIZE, GFP_ATOMIC,
+                                                &ati_remote->outbuf_dma);
         if (!ati_remote->outbuf)
                 return -1;
 
@@ -653,10 +653,10 @@ static void ati_remote_free_buffers(struct ati_remote *ati_remote)
         usb_free_urb(ati_remote->irq_urb);
         usb_free_urb(ati_remote->out_urb);
 
-        usb_buffer_free(ati_remote->udev, DATA_BUFSIZE,
+        usb_free_coherent(ati_remote->udev, DATA_BUFSIZE,
                 ati_remote->inbuf, ati_remote->inbuf_dma);
 
-        usb_buffer_free(ati_remote->udev, DATA_BUFSIZE,
+        usb_free_coherent(ati_remote->udev, DATA_BUFSIZE,
                 ati_remote->outbuf, ati_remote->outbuf_dma);
 }
 
diff --git a/drivers/input/misc/ati_remote2.c b/drivers/input/misc/ati_remote2.c
index 2124b99378bb..e148749b5851 100644
--- a/drivers/input/misc/ati_remote2.c
+++ b/drivers/input/misc/ati_remote2.c
@@ -589,7 +589,7 @@ static int ati_remote2_urb_init(struct ati_remote2 *ar2)
         int i, pipe, maxp;
 
         for (i = 0; i < 2; i++) {
-                ar2->buf[i] = usb_buffer_alloc(udev, 4, GFP_KERNEL, &ar2->buf_dma[i]);
+                ar2->buf[i] = usb_alloc_coherent(udev, 4, GFP_KERNEL, &ar2->buf_dma[i]);
                 if (!ar2->buf[i])
                         return -ENOMEM;
 
@@ -617,7 +617,7 @@ static void ati_remote2_urb_cleanup(struct ati_remote2 *ar2)
 
         for (i = 0; i < 2; i++) {
                 usb_free_urb(ar2->urb[i]);
-                usb_buffer_free(ar2->udev, 4, ar2->buf[i], ar2->buf_dma[i]);
+                usb_free_coherent(ar2->udev, 4, ar2->buf[i], ar2->buf_dma[i]);
         }
 }
 
diff --git a/drivers/input/misc/cm109.c b/drivers/input/misc/cm109.c
index 8d2d291ee508..2b0eba6619bd 100644
--- a/drivers/input/misc/cm109.c
+++ b/drivers/input/misc/cm109.c
@@ -630,11 +630,11 @@ static void cm109_usb_cleanup(struct cm109_dev *dev)
 {
         kfree(dev->ctl_req);
         if (dev->ctl_data)
-                usb_buffer_free(dev->udev, USB_PKT_LEN,
-                                dev->ctl_data, dev->ctl_dma);
+                usb_free_coherent(dev->udev, USB_PKT_LEN,
+                                  dev->ctl_data, dev->ctl_dma);
         if (dev->irq_data)
-                usb_buffer_free(dev->udev, USB_PKT_LEN,
-                                dev->irq_data, dev->irq_dma);
+                usb_free_coherent(dev->udev, USB_PKT_LEN,
+                                  dev->irq_data, dev->irq_dma);
 
         usb_free_urb(dev->urb_irq);     /* parameter validation in core/urb */
         usb_free_urb(dev->urb_ctl);     /* parameter validation in core/urb */
@@ -683,13 +683,13 @@ static int cm109_usb_probe(struct usb_interface *intf,
                 goto err_out;
 
         /* allocate usb buffers */
-        dev->irq_data = usb_buffer_alloc(udev, USB_PKT_LEN,
-                                         GFP_KERNEL, &dev->irq_dma);
+        dev->irq_data = usb_alloc_coherent(udev, USB_PKT_LEN,
+                                           GFP_KERNEL, &dev->irq_dma);
         if (!dev->irq_data)
                 goto err_out;
 
-        dev->ctl_data = usb_buffer_alloc(udev, USB_PKT_LEN,
-                                         GFP_KERNEL, &dev->ctl_dma);
+        dev->ctl_data = usb_alloc_coherent(udev, USB_PKT_LEN,
+                                           GFP_KERNEL, &dev->ctl_dma);
         if (!dev->ctl_data)
                 goto err_out;
 
diff --git a/drivers/input/misc/keyspan_remote.c b/drivers/input/misc/keyspan_remote.c
index 86afdd1fdf9d..a93c525475c6 100644
--- a/drivers/input/misc/keyspan_remote.c
+++ b/drivers/input/misc/keyspan_remote.c
@@ -464,7 +464,7 @@ static int keyspan_probe(struct usb_interface *interface, const struct usb_devic
         remote->in_endpoint = endpoint;
         remote->toggle = -1;    /* Set to -1 so we will always not match the toggle from the first remote message. */
 
-        remote->in_buffer = usb_buffer_alloc(udev, RECV_SIZE, GFP_ATOMIC, &remote->in_dma);
+        remote->in_buffer = usb_alloc_coherent(udev, RECV_SIZE, GFP_ATOMIC, &remote->in_dma);
         if (!remote->in_buffer) {
                 error = -ENOMEM;
                 goto fail1;
@@ -543,7 +543,7 @@ static int keyspan_probe(struct usb_interface *interface, const struct usb_devic
         return 0;
 
  fail3: usb_free_urb(remote->irq_urb);
- fail2: usb_buffer_free(udev, RECV_SIZE, remote->in_buffer, remote->in_dma);
+ fail2: usb_free_coherent(udev, RECV_SIZE, remote->in_buffer, remote->in_dma);
  fail1: kfree(remote);
         input_free_device(input_dev);
 
@@ -564,7 +564,7 @@ static void keyspan_disconnect(struct usb_interface *interface)
                 input_unregister_device(remote->input);
                 usb_kill_urb(remote->irq_urb);
                 usb_free_urb(remote->irq_urb);
-                usb_buffer_free(remote->udev, RECV_SIZE, remote->in_buffer, remote->in_dma);
+                usb_free_coherent(remote->udev, RECV_SIZE, remote->in_buffer, remote->in_dma);
                 kfree(remote);
         }
 }
diff --git a/drivers/input/misc/powermate.c b/drivers/input/misc/powermate.c
index 7ba4b5f53fc2..bf170f6b4422 100644
--- a/drivers/input/misc/powermate.c
+++ b/drivers/input/misc/powermate.c
@@ -273,8 +273,8 @@ static int powermate_input_event(struct input_dev *dev, unsigned int type, unsig
 
 static int powermate_alloc_buffers(struct usb_device *udev, struct powermate_device *pm)
 {
-        pm->data = usb_buffer_alloc(udev, POWERMATE_PAYLOAD_SIZE_MAX,
-                                    GFP_ATOMIC, &pm->data_dma);
+        pm->data = usb_alloc_coherent(udev, POWERMATE_PAYLOAD_SIZE_MAX,
+                                      GFP_ATOMIC, &pm->data_dma);
         if (!pm->data)
                 return -1;
 
@@ -287,8 +287,8 @@ static int powermate_alloc_buffers(struct usb_device *udev, struct powermate_dev
 
 static void powermate_free_buffers(struct usb_device *udev, struct powermate_device *pm)
 {
-        usb_buffer_free(udev, POWERMATE_PAYLOAD_SIZE_MAX,
-                        pm->data, pm->data_dma);
+        usb_free_coherent(udev, POWERMATE_PAYLOAD_SIZE_MAX,
+                          pm->data, pm->data_dma);
         kfree(pm->configcr);
 }
 
diff --git a/drivers/input/misc/yealink.c b/drivers/input/misc/yealink.c
index 2828328e9dd0..41201c6b5e68 100644
--- a/drivers/input/misc/yealink.c
+++ b/drivers/input/misc/yealink.c
@@ -836,10 +836,8 @@ static int usb_cleanup(struct yealink_dev *yld, int err)
         usb_free_urb(yld->urb_ctl);
 
         kfree(yld->ctl_req);
-        usb_buffer_free(yld->udev, USB_PKT_LEN,
-                        yld->ctl_data, yld->ctl_dma);
-        usb_buffer_free(yld->udev, USB_PKT_LEN,
-                        yld->irq_data, yld->irq_dma);
+        usb_free_coherent(yld->udev, USB_PKT_LEN, yld->ctl_data, yld->ctl_dma);
+        usb_free_coherent(yld->udev, USB_PKT_LEN, yld->irq_data, yld->irq_dma);
 
         kfree(yld);
         return err;
@@ -884,13 +882,13 @@ static int usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
                 return usb_cleanup(yld, -ENOMEM);
 
         /* allocate usb buffers */
-        yld->irq_data = usb_buffer_alloc(udev, USB_PKT_LEN,
-                                        GFP_ATOMIC, &yld->irq_dma);
+        yld->irq_data = usb_alloc_coherent(udev, USB_PKT_LEN,
+                                           GFP_ATOMIC, &yld->irq_dma);
         if (yld->irq_data == NULL)
                 return usb_cleanup(yld, -ENOMEM);
 
-        yld->ctl_data = usb_buffer_alloc(udev, USB_PKT_LEN,
-                                        GFP_ATOMIC, &yld->ctl_dma);
+        yld->ctl_data = usb_alloc_coherent(udev, USB_PKT_LEN,
+                                           GFP_ATOMIC, &yld->ctl_dma);
         if (!yld->ctl_data)
                 return usb_cleanup(yld, -ENOMEM);