Messages in this thread Patch in this message | | | From | Alexander Holler <> | Subject | [PATCH 2/2 RESEND] rtc: rtc-hid-sensor-time: enable HID input processing early | Date | Thu, 1 Aug 2013 20:39:02 +0200 |
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Enable the processing of HID input records before the RTC will be registered, in order to allow the RTC register function to read clock. Without doing that the clock can only be read after the probe function has finished.
Signed-off-by: Alexander Holler <holler@ahsoftware.de> --- drivers/rtc/rtc-hid-sensor-time.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/drivers/rtc/rtc-hid-sensor-time.c b/drivers/rtc/rtc-hid-sensor-time.c index 1ab3d13..1006a62 100644 --- a/drivers/rtc/rtc-hid-sensor-time.c +++ b/drivers/rtc/rtc-hid-sensor-time.c @@ -279,11 +279,18 @@ static int hid_time_probe(struct platform_device *pdev) return ret; } + /* + * 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; sensor_hub_remove_callback(hsdev, HID_USAGE_SENSOR_TIME); -- 1.8.1.4
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