rtc: hid-sensor-time: use devm_rtc_device_register()
devm_rtc_device_register() is device managed and makes cleanup paths
simpler.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/rtc/rtc-hid-sensor-time.c b/drivers/rtc/rtc-hid-sensor-time.c
index 31c5728..6302450 100644
--- a/drivers/rtc/rtc-hid-sensor-time.c
+++ b/drivers/rtc/rtc-hid-sensor-time.c
@@ -255,8 +255,9 @@
return ret;
}
- time_state->rtc = rtc_device_register("hid-sensor-time",
- &pdev->dev, &hid_time_rtc_ops, THIS_MODULE);
+ time_state->rtc = devm_rtc_device_register(&pdev->dev,
+ "hid-sensor-time", &hid_time_rtc_ops,
+ THIS_MODULE);
if (IS_ERR(time_state->rtc)) {
dev_err(&pdev->dev, "rtc device register failed!\n");
@@ -269,9 +270,7 @@
static int hid_time_remove(struct platform_device *pdev)
{
struct hid_sensor_hub_device *hsdev = pdev->dev.platform_data;
- struct hid_time_state *time_state = platform_get_drvdata(pdev);
- rtc_device_unregister(time_state->rtc);
sensor_hub_remove_callback(hsdev, HID_USAGE_SENSOR_TIME);
return 0;