user/sven/linux.git/drivers/rtc/rtc-dev.c, branch v4.14.130

rtc: remove .open() and .release()

2017-08-24T14:34:51Z

There are no driver left using .open and .release. There is no good use case for them as there is nothing the character device interface does that should not be done in the sysfs interface or in-kernel interface. Remove those callbacks now to avoid future confusion. Signed-off-by: Alexandre Belloni

rtc: dev: remove rtc->name from debug message

2017-06-03T08:52:04Z

rtc->name is superfluous here because the rtc is already registered at that point and its name has already been printed. Signed-off-by: Alexandre Belloni

rtc: utilize new cdev_device_add helper function

2017-03-21T05:44:33Z

Mostly straightforward, but we had to remove the rtc_dev_add/del_device functions as they split up the cdev_add and the device_add. Doing this also revealed that there was likely another subtle bug: seeing cdev_add was done after device_register, the cdev probably was not ready before device_add when the uevent occurs. This would race with userspace, if it tried to use the device directly after the uevent. This is fixed just by using the new helper function. Another weird thing is this driver would, in some error cases, call cdev_add() without calling cdev_init. This patchset corrects this by avoiding calling cdev_add if the devt is not set. Signed-off-by: Logan Gunthorpe Acked-by: Alexandre Belloni Signed-off-by: Greg Kroah-Hartman

sched/headers: Prepare to move signal wakeup & sigpending methods from into

2017-03-02T07:42:32Z

Fix up affected files that include this signal functionality via sched.h. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar

rtc: dev: properly manage lifetime of dev and cdev in rtc device

2015-09-05T11:19:07Z

struct rtc embeds both struct dev and struct cdev. Unfortunately character device structure may outlive the parent rtc structure unless we set it up as parent of character device so that it will stay pinned until character device is freed. Signed-off-by: Dmitry Torokhov Reviewed-by: Krzysztof Kozlowski Signed-off-by: Alexandre Belloni

rtc: Update rtc-dev to use y2038-safe time interfaces

2015-01-24T01:21:56Z

Currently, rtc-dev.c uses y2038 problematic rtc_tm_to_time() and rtc_time_to_tm(). So replace them with their corresponding y2038-safe versions: rtc_tm_to_time64() and rtc_time64_to_tm(). Cc: pang.xunlei Cc: Arnd Bergmann Cc: Thomas Gleixner Cc: Ingo Molnar Signed-off-by: Xunlei Pang Signed-off-by: John Stultz

rtc: use dev_warn()/dev_dbg()/pr_err() instead of printk()

2013-02-22T01:22:29Z

Fix the checkpatch warning as below: WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ... Signed-off-by: Jingoo Han Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

drivers/rtc/rtc-dev.c: remove unused code from rtc-dev.c

2012-12-18T01:15:21Z

This code is under #if 0 and not used. Signed-off-by: Sachin Kamat Cc: Alessandro Zummo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

rtc: Fix ioctl error path return

2011-06-02T02:29:39Z

Bryan Henderson noticed that the "RTC: Fix rtc driver ioctl specific shortcutting" commit has a small bug: When an ioctl is called with an invalid command code and the clock driver does not have an "ioctl" method, the ioctl returns rc 0 instead of -ENOTTY. This patch fixes the issue. CC: Bryan Henderson CC: Gabor Z. Papp Reported-by: Bryan Henderson Signed-off-by: John Stultz

RTC: Re-enable UIE timer/polling emulation

2011-02-17T22:59:42Z

This patch re-enables UIE timer/polling emulation for rtc devices that do not support alarm irqs. CC: Uwe Kleine-König CC: Thomas Gleixner Reported-by: Uwe Kleine-König Tested-by: Uwe Kleine-König Signed-off-by: John Stultz