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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2016-05-17 03:25:08 +0300 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2016-05-17 03:25:08 +0300 |
commit | 23ea5967d6bd30ed59480edbc5fe21eec81682a3 (patch) | |
tree | 345bf01823cf76596bc05e83fab9bf21678fef90 /drivers/input/tablet/gtco.c | |
parent | c52c545ead97fcc2f4f8ea38f1ae3c23211e09a8 (diff) | |
parent | d96caf8c33cad42b5eabcf1b686dd91581e306f4 (diff) | |
download | linux-23ea5967d6bd30ed59480edbc5fe21eec81682a3.tar.xz |
Merge branch 'next' into for-linus
Prepare first round of input updates for 4.7 merge window.
Diffstat (limited to 'drivers/input/tablet/gtco.c')
-rw-r--r-- | drivers/input/tablet/gtco.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/input/tablet/gtco.c b/drivers/input/tablet/gtco.c index 7c18249d6c8e..abf09ac42ce4 100644 --- a/drivers/input/tablet/gtco.c +++ b/drivers/input/tablet/gtco.c @@ -104,7 +104,6 @@ MODULE_DEVICE_TABLE (usb, gtco_usbid_table); struct gtco { struct input_dev *inputdevice; /* input device struct pointer */ - struct usb_device *usbdev; /* the usb device for this device */ struct usb_interface *intf; /* the usb interface for this device */ struct urb *urbinfo; /* urb for incoming reports */ dma_addr_t buf_dma; /* dma addr of the data buffer*/ @@ -540,7 +539,7 @@ static int gtco_input_open(struct input_dev *inputdev) { struct gtco *device = input_get_drvdata(inputdev); - device->urbinfo->dev = device->usbdev; + device->urbinfo->dev = interface_to_usbdev(device->intf); if (usb_submit_urb(device->urbinfo, GFP_KERNEL)) return -EIO; @@ -824,6 +823,7 @@ static int gtco_probe(struct usb_interface *usbinterface, int result = 0, retry; int error; struct usb_endpoint_descriptor *endpoint; + struct usb_device *udev = interface_to_usbdev(usbinterface); /* Allocate memory for device structure */ gtco = kzalloc(sizeof(struct gtco), GFP_KERNEL); @@ -838,11 +838,10 @@ static int gtco_probe(struct usb_interface *usbinterface, gtco->inputdevice = input_dev; /* Save interface information */ - gtco->usbdev = interface_to_usbdev(usbinterface); gtco->intf = usbinterface; /* Allocate some data for incoming reports */ - gtco->buffer = usb_alloc_coherent(gtco->usbdev, REPORT_MAX_SIZE, + gtco->buffer = usb_alloc_coherent(udev, REPORT_MAX_SIZE, GFP_KERNEL, >co->buf_dma); if (!gtco->buffer) { dev_err(&usbinterface->dev, "No more memory for us buffers\n"); @@ -907,8 +906,8 @@ static int gtco_probe(struct usb_interface *usbinterface, /* Couple of tries to get reply */ for (retry = 0; retry < 3; retry++) { - result = usb_control_msg(gtco->usbdev, - usb_rcvctrlpipe(gtco->usbdev, 0), + result = usb_control_msg(udev, + usb_rcvctrlpipe(udev, 0), USB_REQ_GET_DESCRIPTOR, USB_RECIP_INTERFACE | USB_DIR_IN, REPORT_DEVICE_TYPE << 8, @@ -936,7 +935,7 @@ static int gtco_probe(struct usb_interface *usbinterface, } /* Create a device file node */ - usb_make_path(gtco->usbdev, gtco->usbpath, sizeof(gtco->usbpath)); + usb_make_path(udev, gtco->usbpath, sizeof(gtco->usbpath)); strlcat(gtco->usbpath, "/input0", sizeof(gtco->usbpath)); /* Set Input device functions */ @@ -953,15 +952,15 @@ static int gtco_probe(struct usb_interface *usbinterface, gtco_setup_caps(input_dev); /* Set input device required ID information */ - usb_to_input_id(gtco->usbdev, &input_dev->id); + usb_to_input_id(udev, &input_dev->id); input_dev->dev.parent = &usbinterface->dev; /* Setup the URB, it will be posted later on open of input device */ endpoint = &usbinterface->altsetting[0].endpoint[0].desc; usb_fill_int_urb(gtco->urbinfo, - gtco->usbdev, - usb_rcvintpipe(gtco->usbdev, + udev, + usb_rcvintpipe(udev, endpoint->bEndpointAddress), gtco->buffer, REPORT_MAX_SIZE, @@ -985,7 +984,7 @@ static int gtco_probe(struct usb_interface *usbinterface, err_free_urb: usb_free_urb(gtco->urbinfo); err_free_buf: - usb_free_coherent(gtco->usbdev, REPORT_MAX_SIZE, + usb_free_coherent(udev, REPORT_MAX_SIZE, gtco->buffer, gtco->buf_dma); err_free_devs: input_free_device(input_dev); @@ -1002,13 +1001,14 @@ static void gtco_disconnect(struct usb_interface *interface) { /* Grab private device ptr */ struct gtco *gtco = usb_get_intfdata(interface); + struct usb_device *udev = interface_to_usbdev(interface); /* Now reverse all the registration stuff */ if (gtco) { input_unregister_device(gtco->inputdevice); usb_kill_urb(gtco->urbinfo); usb_free_urb(gtco->urbinfo); - usb_free_coherent(gtco->usbdev, REPORT_MAX_SIZE, + usb_free_coherent(udev, REPORT_MAX_SIZE, gtco->buffer, gtco->buf_dma); kfree(gtco); } |