kernel/linux.git/drivers/rtc/rtc-starfire.c, branch v6.19.11

rtc: rework rtc_register_device() resource management

2020-11-19T11:50:12+00:00

rtc_register_device() is a managed interface but it doesn't use devres by itself - instead it marks an rtc_device as "registered" and the devres callback for devm_rtc_allocate_device() takes care of resource release. This doesn't correspond with the design behind devres where managed structures should not be aware of being managed. The correct solution here is to register a separate devres callback for unregistering the device. While at it: rename rtc_register_device() to devm_rtc_register_device() and add it to the list of managed interfaces in devres.rst. This way we can avoid any potential confusion of driver developers who may expect there to exist a corresponding unregister function. Signed-off-by: Bartosz Golaszewski Signed-off-by: Alexandre Belloni Link: https://lore.kernel.org/r/20201109163409.24301-8-brgl@bgdev.pl

rtc: starfire: switch to rtc_time64_to_tm

2020-03-16T10:12:09+00:00

Call the 64bit version of rtc_tm time conversion. Link: https://lore.kernel.org/r/20200306005910.38939-2-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni

rtc: starfire: set range

2020-03-16T10:12:09+00:00

The starfire RTC is a 32bit seconds counter. Link: https://lore.kernel.org/r/20200306005910.38939-1-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni

rtc: stop validating rtc_time after rtc_time_to_tm

2018-03-01T09:49:41+00:00

rtc_time_to_tm never generates an invalid tm. It is not necessary to validate it. Signed-off-by: Alexandre Belloni

rtc: sparc: make starfire explicitly non-modular

2016-11-04T22:31:31+00:00

The Kconfig currently controlling compilation of this code is: drivers/rtc/Kconfig:config RTC_DRV_STARFIRE drivers/rtc/Kconfig: bool "Starfire RTC" ...meaning that it currently is not being built as a module by anyone. Lets remove the couple traces of modular infrastructure use, so that when reading the driver there is no doubt it is builtin-only. We delete the MODULE_LICENSE tag etc. since all that information was (or is now) contained at the top of the file in the comments. Cc: Alessandro Zummo Cc: Alexandre Belloni Cc: "David S. Miller" Cc: sparclinux@vger.kernel.org Cc: rtc-linux@googlegroups.com Signed-off-by: Paul Gortmaker Signed-off-by: Alexandre Belloni

rtc: drop owner assignment from platform_drivers

2014-10-20T14:21:31+00:00

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-starfire.c: remove empty function

2013-07-03T23:07:58+00:00

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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

rtc: rtc-starfire: use devm_rtc_device_register()

2013-04-30T01:28:31+00:00

devm_rtc_device_register() is device managed and makes cleanup paths simpler. Signed-off-by: Jingoo Han Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

rtc: rtc-starfire: use module_platform_driver_probe()

2013-04-30T01:28:24+00:00

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

rtc: rtc-starfire fixes

2008-11-21T09:24:38+00:00

Changes: - remove locks, rtc class provides them - remove unused include - if the rtc can't handle set_time, the driver should not fake it Signed-off-by: Alessandro Zummo Signed-off-by: David S. Miller