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Merge branch 'for-5.10/wiimote' into for-linus

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- code cleanups for hid-wiimote
This commit is contained in:
Jiri Kosina 2020-10-15 20:41:00 +02:00
commit 146f9d9189
1 changed files with 4 additions and 6 deletions
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10
drivers/hid/hid-wiimote-core.c
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@ -1586,7 +1586,7 @@ struct wiiproto_handler {
void (*func)(struct wiimote_data *wdata, const __u8 *payload);
};
static struct wiiproto_handler handlers[] = {
static const struct wiiproto_handler handlers[] = {
{ .id = WIIPROTO_REQ_STATUS, .size = 6, .func = handler_status },
{ .id = WIIPROTO_REQ_STATUS, .size = 2, .func = handler_status_K },
{ .id = WIIPROTO_REQ_DATA, .size = 21, .func = handler_data },
@ -1618,19 +1618,19 @@ static int wiimote_hid_event(struct hid_device *hdev, struct hid_report *report,
u8 *raw_data, int size)
{
struct wiimote_data *wdata = hid_get_drvdata(hdev);
struct wiiproto_handler *h;
const struct wiiproto_handler *h;
int i;
unsigned long flags;
if (size < 1)
return -EINVAL;
spin_lock_irqsave(&wdata->state.lock, flags);
for (i = 0; handlers[i].id; ++i) {
h = &handlers[i];
if (h->id == raw_data[0] && h->size < size) {
spin_lock_irqsave(&wdata->state.lock, flags);
h->func(wdata, &raw_data[1]);
spin_unlock_irqrestore(&wdata->state.lock, flags);
break;
}
}
@ -1639,8 +1639,6 @@ static int wiimote_hid_event(struct hid_device *hdev, struct hid_report *report,
hid_warn(hdev, "Unhandled report %hhu size %d\n", raw_data[0],
size);
spin_unlock_irqrestore(&wdata->state.lock, flags);
return 0;
}