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HID: usbhid: remove duplicated code

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Well, no use to keep twice the same code.

Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Benjamin Tissoires 2014-02-05 16:33:21 -05:00 committed by Jiri Kosina
parent e9d5da97a6
commit f9bcca4056
1 changed files with 11 additions and 53 deletions
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64
drivers/hid/usbhid/hid-core.c
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@ -915,59 +915,6 @@ static int usbhid_set_raw_report(struct hid_device *hid, unsigned int reportnum,
return ret;
}
static int usbhid_output_raw_report(struct hid_device *hid, __u8 *buf, size_t count,
unsigned char report_type)
{
struct usbhid_device *usbhid = hid->driver_data;
struct usb_device *dev = hid_to_usb_dev(hid);
struct usb_interface *intf = usbhid->intf;
struct usb_host_interface *interface = intf->cur_altsetting;
int ret;
if (usbhid->urbout && report_type != HID_FEATURE_REPORT) {
int actual_length;
int skipped_report_id = 0;
if (buf[0] == 0x0) {
/* Don't send the Report ID */
buf++;
count--;
skipped_report_id = 1;
}
ret = usb_interrupt_msg(dev, usbhid->urbout->pipe,
buf, count, &actual_length,
USB_CTRL_SET_TIMEOUT);
/* return the number of bytes transferred */
if (ret == 0) {
ret = actual_length;
/* count also the report id */
if (skipped_report_id)
ret++;
}
} else {
int skipped_report_id = 0;
int report_id = buf[0];
if (buf[0] == 0x0) {
/* Don't send the Report ID */
buf++;
count--;
skipped_report_id = 1;
}
ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
HID_REQ_SET_REPORT,
USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
((report_type + 1) << 8) | report_id,
interface->desc.bInterfaceNumber, buf, count,
USB_CTRL_SET_TIMEOUT);
/* count also the report id, if this was a numbered report. */
if (ret > 0 && skipped_report_id)
ret++;
}
return ret;
}
static int usbhid_output_report(struct hid_device *hid, __u8 *buf, size_t count)
{
struct usbhid_device *usbhid = hid->driver_data;
@ -998,6 +945,17 @@ static int usbhid_output_report(struct hid_device *hid, __u8 *buf, size_t count)
return ret;
}
static int usbhid_output_raw_report(struct hid_device *hid, __u8 *buf,
size_t count, unsigned char report_type)
{
struct usbhid_device *usbhid = hid->driver_data;
if (usbhid->urbout && report_type != HID_FEATURE_REPORT)
return usbhid_output_report(hid, buf, count);
return usbhid_set_raw_report(hid, buf[0], buf, count, report_type);
}
static void usbhid_restart_queues(struct usbhid_device *usbhid)
{
if (usbhid->urbout && !test_bit(HID_OUT_RUNNING, &usbhid->iofl))