From: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Date: Mon, 10 Feb 2014 17:58:46 +0000 (-0500)
Subject: HID: uHID: remove duplicated code
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=41abfb36005e06276a38fdda9ba4162d2a134c54;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

HID: uHID: remove duplicated code

uhid_hid_output_report() can be implemented through a simple call
to uhid_hid_output_raw().

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>
---

diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c
index 89de2fef46b2..49fbe97ebb16 100644
--- a/drivers/hid/uhid.c
+++ b/drivers/hid/uhid.c
@@ -164,27 +164,7 @@ static int uhid_hid_output_raw(struct hid_device *hid, __u8 *buf, size_t count,
 static int uhid_hid_output_report(struct hid_device *hid, __u8 *buf,
 				  size_t count)
 {
-	struct uhid_device *uhid = hid->driver_data;
-	unsigned long flags;
-	struct uhid_event *ev;
-
-	if (count < 1 || count > UHID_DATA_MAX)
-		return -EINVAL;
-
-	ev = kzalloc(sizeof(*ev), GFP_KERNEL);
-	if (!ev)
-		return -ENOMEM;
-
-	ev->type = UHID_OUTPUT;
-	ev->u.output.size = count;
-	ev->u.output.rtype = UHID_OUTPUT_REPORT;
-	memcpy(ev->u.output.data, buf, count);
-
-	spin_lock_irqsave(&uhid->qlock, flags);
-	uhid_queue(uhid, ev);
-	spin_unlock_irqrestore(&uhid->qlock, flags);
-
-	return count;
+	return uhid_hid_output_raw(hid, buf, count, HID_OUTPUT_REPORT);
 }
 
 static struct hid_ll_driver uhid_hid_driver = {