kernel/drivers/rtc/rtc-msm6242.c, branch linux-5.1.y

rtc: stop validating rtc_time in .read_time

2018-03-02T09:09:58Z

The RTC core is always calling rtc_valid_tm after the read_time callback. It is not necessary to call it just before returning from the callback. Signed-off-by: Alexandre Belloni

rtc: use more standard kernel logging styles

2015-04-17T13:04:02Z

Neaten the logging a bit by adding #define pr_fmt Miscellanea: o Remove __FILE__/__func__ uses o Coalesce formats adding missing spaces o Align arguments o (rtc-cmos) Integrated 2 consecutive messages Signed-off-by: Joe Perches Acked-by: Alexandre Belloni Cc: Alessandro Zummo Cc: Joshua Kinard Cc: Chanwoo Choi Reviewed-by: Krzysztof Kozlowski Tested-by: Krzysztof Kozlowski Cc: Aaro Koskinen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

rtc: drop owner assignment from platform_drivers

2014-10-20T14:21:31Z

A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang

drivers/rtc/rtc-msm6242.c: remove empty function

2013-07-03T23:07:53Z

After the switch to devm_ functions and the removal of rtc_device_unregister(), the 'remove' function does not do anything. Delete it. Signed-off-by: Sachin Kamat Cc: Geert Uytterhoeven Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

rtc: rtc-msm6242: remove unnecessary platform_set_drvdata()

2013-07-03T23:07:51Z

The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d063100 ("device-core: Ensure drvdata = NULL when no driver is bound"). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

drivers/rtc/rtc-msm6242.c: use pr_warn

2013-07-03T23:07:47Z

pr_warn is preferred to pr_warning. Signed-off-by: Sachin Kamat Cc: Jingoo Han Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

rtc: rtc-msm6242: use devm_*() functions

2013-04-30T01:28:37Z

Use devm_*() functions to make cleanup paths simpler. Signed-off-by: Jingoo Han Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

rtc: rtc-msm6242: use module_platform_driver_probe()

2013-04-30T01:28:23Z

Use module_platform_driver_probe() macro which makes the code smaller and simpler. Signed-off-by: Jingoo Han Acked-by: Geert Uytterhoeven Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

rtc: msm6242: Initialize drvdata before registering device

2011-05-07T01:02:03Z

Commit f44f7f96a20 ("RTC: Initialize kernel state from RTC") uncovered an issue in a number of RTC drivers, where the drivers call rtc_device_register before initializing the device or platform drvdata. This frequently results in null pointer dereferences when the rtc_device_register immediately makes use of the rtc device, calling rtc_read_alarm. The solution is to ensure the drvdata is initialized prior to registering the rtc device. CC: Wolfram Sang CC: Alessandro Zummo CC: Thomas Gleixner CC: rtc-linux@googlegroups.com Signed-off-by: John Stultz

RTC: Fix minor compile warning

2011-02-03T21:02:50Z

Two rtc drivers return values from void functions. This patch fixes that. CC: Thomas Gleixner CC: Alessandro Zummo CC: Marcelo Roberto Jimenez Signed-off-by: John Stultz