Subject: + drivers-rtc-rtc-hid-sensor-timec-enable-hid-input-processing-early.patch added to -mm tree
To: holler@xxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Thu, 08 Aug 2013 15:11:24 -0700
The patch titled
Subject: drivers/rtc/rtc-hid-sensor-time.c: enable HID input processing early
has been added to the -mm tree. Its filename is
drivers-rtc-rtc-hid-sensor-timec-enable-hid-input-processing-early.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/drivers-rtc-rtc-hid-sensor-timec-enable-hid-input-processing-early.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/drivers-rtc-rtc-hid-sensor-timec-enable-hid-input-processing-early.patch
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------------------------------------------------------
From: Alexander Holler <holler@xxxxxxxxxxxxx>
Subject: drivers/rtc/rtc-hid-sensor-time.c: enable HID input processing early
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@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/rtc/rtc-hid-sensor-time.c | 7 +++++++
1 file changed, 7 insertions(+)
diff -puN drivers/rtc/rtc-hid-sensor-time.c~drivers-rtc-rtc-hid-sensor-timec-enable-hid-input-processing-early drivers/rtc/rtc-hid-sensor-time.c
--- a/drivers/rtc/rtc-hid-sensor-time.c~drivers-rtc-rtc-hid-sensor-timec-enable-hid-input-processing-early
+++ a/drivers/rtc/rtc-hid-sensor-time.c
@@ -275,11 +275,18 @@ static int hid_time_probe(struct platfor
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);
_
Patches currently in -mm which might be from holler@xxxxxxxxxxxxx are
drivers-rtc-rtc-hid-sensor-timec-add-module-alias-to-let-the-module-load-automatically.patch
drivers-rtc-rtc-hid-sensor-timec-improve-error-handling-when-rtc-register-fails.patch
drivers-rtc-rtc-hid-sensor-timec-enable-hid-input-processing-early.patch
linux-next.patch
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