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authorGeliang Tang <geliangtang@163.com>2015-12-27 17:25:23 +0800
committerJiri Kosina <jkosina@suse.cz>2015-12-28 13:41:51 +0100
commitd98ba98c4fbff91abb37eef628ccce0c218b4185 (patch)
tree225e45162b3c8e49428be9ffec9e25fddaa35098 /drivers/hid/hid-wiimote-modules.c
parentba91a96718d17160890e161f702db6e60747248a (diff)
HID: wiimote: use dev_to_wii()
Use dev_to_wii() instead of open-coding it. Signed-off-by: Geliang Tang <geliangtang@163.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-wiimote-modules.c')
-rw-r--r--drivers/hid/hid-wiimote-modules.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/hid/hid-wiimote-modules.c b/drivers/hid/hid-wiimote-modules.c
index 05e23c417d50..4390eee2ce84 100644
--- a/drivers/hid/hid-wiimote-modules.c
+++ b/drivers/hid/hid-wiimote-modules.c
@@ -296,14 +296,12 @@ static const struct wiimod_ops wiimod_battery = {
static enum led_brightness wiimod_led_get(struct led_classdev *led_dev)
{
- struct wiimote_data *wdata;
struct device *dev = led_dev->dev->parent;
+ struct wiimote_data *wdata = dev_to_wii(dev);
int i;
unsigned long flags;
bool value = false;
- wdata = hid_get_drvdata(container_of(dev, struct hid_device, dev));
-
for (i = 0; i < 4; ++i) {
if (wdata->leds[i] == led_dev) {
spin_lock_irqsave(&wdata->state.lock, flags);
@@ -319,14 +317,12 @@ static enum led_brightness wiimod_led_get(struct led_classdev *led_dev)
static void wiimod_led_set(struct led_classdev *led_dev,
enum led_brightness value)
{
- struct wiimote_data *wdata;
struct device *dev = led_dev->dev->parent;
+ struct wiimote_data *wdata = dev_to_wii(dev);
int i;
unsigned long flags;
__u8 state, flag;
- wdata = hid_get_drvdata(container_of(dev, struct hid_device, dev));
-
for (i = 0; i < 4; ++i) {
if (wdata->leds[i] == led_dev) {
flag = WIIPROTO_FLAG_LED(i + 1);