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authorBenjamin Tissoires <benjamin.tissoires@redhat.com>2014-02-05 16:33:21 -0500
committerJiri Kosina <jkosina@suse.cz>2014-02-17 14:05:57 +0100
commitf9bcca405624c7f4a0cf4a1b78f8b3a312ca4dab (patch)
treec7219893848d053a3298dae8710eca89e00bf054 /drivers
parente9d5da97a6a8da75f8a58b722bbd59ef474e0f47 (diff)
HID: usbhid: remove duplicated code
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/hid/usbhid/hid-core.c64
1 files changed, 11 insertions, 53 deletions
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index f8ca312bae1b..406497b120ea 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -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))

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