brcmfmac: remove unnecessary EXPORT_SYMBOL() usage

[deliverable/linux.git] / drivers / rtc / rtc-hid-sensor-time.c

diff --git a/drivers/rtc/rtc-hid-sensor-time.c b/drivers/rtc/rtc-hid-sensor-time.c
index 45560ffb038d21e5ca5e7cf98afad3fdde634b29..965a9da70867fc95be934283fad8ff274ec21807 100644 (file)
--- a/drivers/rtc/rtc-hid-sensor-time.c
+++ b/drivers/rtc/rtc-hid-sensor-time.c
@@ -209,7 +209,7 @@ static int hid_rtc_read_time(struct device *dev, struct rtc_time *tm)
                platform_get_drvdata(to_platform_device(dev));
        int ret;
 
-       INIT_COMPLETION(time_state->comp_last_time);
+       reinit_completion(&time_state->comp_last_time);
        /* get a report with all values through requesting one value */
        sensor_hub_input_attr_get_raw_value(time_state->common_attributes.hsdev,
                        HID_USAGE_SENSOR_TIME, hid_time_addresses[0],
@@ -236,7 +236,7 @@ static const struct rtc_class_ops hid_time_rtc_ops = {
 static int hid_time_probe(struct platform_device *pdev)
 {
        int ret = 0;
-       struct hid_sensor_hub_device *hsdev = pdev->dev.platform_data;
+       struct hid_sensor_hub_device *hsdev = dev_get_platdata(&pdev->dev);
        struct hid_time_state *time_state = devm_kzalloc(&pdev->dev,
                sizeof(struct hid_time_state), GFP_KERNEL);
 
@@ -281,11 +281,18 @@ static int hid_time_probe(struct platform_device *pdev)
                goto err_open;
        }
 
+       /*
+        * Enable HID input processing early in order to be able to read the
+        * clock already in devm_rtc_device_register().
+        */
+       hid_device_io_start(hsdev->hdev);
+
        time_state->rtc = devm_rtc_device_register(&pdev->dev,
                                        "hid-sensor-time", &hid_time_rtc_ops,
                                        THIS_MODULE);
 
        if (IS_ERR_OR_NULL(time_state->rtc)) {
+               hid_device_io_stop(hsdev->hdev);
                ret = time_state->rtc ? PTR_ERR(time_state->rtc) : -ENODEV;
                time_state->rtc = NULL;
                dev_err(&pdev->dev, "rtc device register failed!\n");
@@ -303,7 +310,7 @@ err_open:
 
 static int hid_time_remove(struct platform_device *pdev)
 {
-       struct hid_sensor_hub_device *hsdev = pdev->dev.platform_data;
+       struct hid_sensor_hub_device *hsdev = dev_get_platdata(&pdev->dev);
 
        sensor_hub_device_close(hsdev);
        sensor_hub_remove_callback(hsdev, HID_USAGE_SENSOR_TIME);