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| author | Benjamin Tissoires <benjamin.tissoires@redhat.com> | 2013-02-27 16:38:18 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2013-03-07 15:58:46 +0100 |
| commit | 4ba25d3f87fe3ed6634f61da2a6904e2dfd09192 (patch) | |
| tree | d7c19c4e4664fbe95ab83d7c0947c621bc04d7e0 /drivers/hid/hid-multitouch.c | |
| parent | HID: ll_driver: Extend the interface with idle requests (diff) | |
| download | linux-4ba25d3f87fe3ed6634f61da2a6904e2dfd09192.tar.xz linux-4ba25d3f87fe3ed6634f61da2a6904e2dfd09192.zip | |
HID: multitouch: remove last usb dependency
hid-multitouch used to direclty call for a set_idle in the .resume()
callback. With the new hid_hw_idle(), this can be dropped and
hid-multitouch is now freed from its transport layer.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-multitouch.c')
| -rw-r--r-- | drivers/hid/hid-multitouch.c | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 3af9efdd13d9..f712772437cb 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -909,26 +909,11 @@ static int mt_reset_resume(struct hid_device *hdev) static int mt_resume(struct hid_device *hdev) { - struct usb_interface *intf; - struct usb_host_interface *interface; - struct usb_device *dev; - - if (hdev->bus != BUS_USB) - return 0; - - intf = to_usb_interface(hdev->dev.parent); - interface = intf->cur_altsetting; - dev = interface_to_usbdev(intf); - /* Some Elan legacy devices require SET_IDLE to be set on resume. * It should be safe to send it to other devices too. * Tested on 3M, Stantum, Cypress, Zytronic, eGalax, and Elan panels. */ - usb_control_msg(dev, usb_sndctrlpipe(dev, 0), - HID_REQ_SET_IDLE, - USB_TYPE_CLASS | USB_RECIP_INTERFACE, - 0, interface->desc.bInterfaceNumber, - NULL, 0, USB_CTRL_SET_TIMEOUT); + hid_hw_idle(hdev, 0, 0, HID_REQ_SET_IDLE); return 0; } |