1 files changed, 0 insertions, 83 deletions
diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c
index 12439e1eeae2..89de2fef46b2 100644
--- a/drivers/hid/uhid.c
+++ b/drivers/hid/uhid.c
@@ -123,89 +123,6 @@ static int uhid_hid_parse(struct hid_device *hid)
 	return hid_parse_report(hid, uhid->rd_data, uhid->rd_size);
 }
 
-static int uhid_hid_get_raw(struct hid_device *hid, unsigned char rnum,
-			    __u8 *buf, size_t count, unsigned char rtype)
-{
-	struct uhid_device *uhid = hid->driver_data;
-	__u8 report_type;
-	struct uhid_event *ev;
-	unsigned long flags;
-	int ret;
-	size_t uninitialized_var(len);
-	struct uhid_feature_answer_req *req;
-
-	if (!uhid->running)
-		return -EIO;
-
-	switch (rtype) {
-	case HID_FEATURE_REPORT:
-		report_type = UHID_FEATURE_REPORT;
-		break;
-	case HID_OUTPUT_REPORT:
-		report_type = UHID_OUTPUT_REPORT;
-		break;
-	case HID_INPUT_REPORT:
-		report_type = UHID_INPUT_REPORT;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	ret = mutex_lock_interruptible(&uhid->report_lock);
-	if (ret)
-		return ret;
-
-	ev = kzalloc(sizeof(*ev), GFP_KERNEL);
-	if (!ev) {
-		ret = -ENOMEM;
-		goto unlock;
-	}
-
-	spin_lock_irqsave(&uhid->qlock, flags);
-	ev->type = UHID_FEATURE;
-	ev->u.feature.id = atomic_inc_return(&uhid->report_id);
-	ev->u.feature.rnum = rnum;
-	ev->u.feature.rtype = report_type;
-
-	atomic_set(&uhid->report_done, 0);
-	uhid_queue(uhid, ev);
-	spin_unlock_irqrestore(&uhid->qlock, flags);
-
-	ret = wait_event_interruptible_timeout(uhid->report_wait,
-				atomic_read(&uhid->report_done), 5 * HZ);
-
-	/*
-	 * Make sure "uhid->running" is cleared on shutdown before
-	 * "uhid->report_done" is set.
-	 */
-	smp_rmb();
-	if (!ret || !uhid->running) {
-		ret = -EIO;
-	} else if (ret < 0) {
-		ret = -ERESTARTSYS;
-	} else {
-		spin_lock_irqsave(&uhid->qlock, flags);
-		req = &uhid->report_buf.u.feature_answer;
-
-		if (req->err) {
-			ret = -EIO;
-		} else {
-			ret = 0;
-			len = min(count,
-				min_t(size_t, req->size, UHID_DATA_MAX));
-			memcpy(buf, req->data, len);
-		}
-
-		spin_unlock_irqrestore(&uhid->qlock, flags);
-	}
-
-	atomic_set(&uhid->report_done, 1);
-
-unlock:
-	mutex_unlock(&uhid->report_lock);
-	return ret ? ret : len;
-}
-
 static int uhid_hid_output_raw(struct hid_device *hid, __u8 *buf, size_t count,
 			       unsigned char report_type)
 {