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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>
This commit is contained in:
Benjamin Tissoires 2014-02-10 12:58:46 -05:00 committed by Jiri Kosina
parent 4a76d370f0
commit 41abfb3600
1 changed files with 1 additions and 21 deletions
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22
drivers/hid/uhid.c
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@ -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 = {