diff options
Diffstat (limited to 'drivers/input/misc/yealink.c')
| -rw-r--r-- | drivers/input/misc/yealink.c | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/drivers/input/misc/yealink.c b/drivers/input/misc/yealink.c index 93a22ac0f88c..41201c6b5e68 100644 --- a/drivers/input/misc/yealink.c +++ b/drivers/input/misc/yealink.c @@ -111,7 +111,6 @@ struct yealink_dev { struct yld_ctl_packet *ctl_data; dma_addr_t ctl_dma; struct usb_ctrlrequest *ctl_req; - dma_addr_t ctl_req_dma; struct urb *urb_ctl; char phys[64]; /* physical device path */ @@ -836,12 +835,9 @@ static int usb_cleanup(struct yealink_dev *yld, int err) usb_free_urb(yld->urb_irq); usb_free_urb(yld->urb_ctl); - usb_buffer_free(yld->udev, sizeof(*(yld->ctl_req)), - yld->ctl_req, yld->ctl_req_dma); - 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); + kfree(yld->ctl_req); + 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; @@ -886,18 +882,17 @@ 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); - yld->ctl_req = usb_buffer_alloc(udev, sizeof(*(yld->ctl_req)), - GFP_ATOMIC, &yld->ctl_req_dma); + yld->ctl_req = kmalloc(sizeof(*(yld->ctl_req)), GFP_KERNEL); if (yld->ctl_req == NULL) return usb_cleanup(yld, -ENOMEM); @@ -936,10 +931,8 @@ static int usb_probe(struct usb_interface *intf, const struct usb_device_id *id) usb_fill_control_urb(yld->urb_ctl, udev, usb_sndctrlpipe(udev, 0), (void *)yld->ctl_req, yld->ctl_data, USB_PKT_LEN, urb_ctl_callback, yld); - yld->urb_ctl->setup_dma = yld->ctl_req_dma; yld->urb_ctl->transfer_dma = yld->ctl_dma; - yld->urb_ctl->transfer_flags |= URB_NO_SETUP_DMA_MAP | - URB_NO_TRANSFER_DMA_MAP; + yld->urb_ctl->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; yld->urb_ctl->dev = udev; /* find out the physical bus location */ |