kernel/drivers/rtc/rtc-ds1742.c, branch linux-5.1.y

rtc: ds1742: don't explicitly specify word_size and stride of nvmem

2018-05-21T20:34:36Z

nvmem_register() assumes these values to be 1 if unset, so they don't need to be set explicitly. Signed-off-by: Uwe Kleine-König Signed-off-by: Alexandre Belloni

rtc: simplify getting .drvdata

2018-05-03T20:08:00Z

We should get drvdata from struct device directly. Going via platform_device is an unneeded step back and forth. Signed-off-by: Wolfram Sang Acked-by: Michal Simek (for zynqmp) Signed-off-by: Alexandre Belloni

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: ds1742: use generic nvmem

2018-03-01T09:49:30Z

Instead of adding a binary sysfs attribute from the driver (which suffers from a race condition as the attribute appears after the device), use the core to register an nvmem device. Signed-off-by: Alexandre Belloni

rtc: ds1742: switch to rtc_register_device

2018-03-01T09:49:29Z

This allows for future improvement of the driver. Signed-off-by: Alexandre Belloni

rtc: remove useless DRV_VERSION

2016-05-20T10:33:51Z

Many drivers are defining a DRV_VERSION. This is often only used for MODULE_VERSION and sometimes to print an info message at probe time. This is kind of pointless as they are all versionned with the kernel anyway. Also the core will print a message when a new rtc is found. Signed-off-by: Alexandre Belloni

rtc: ds1742: clean up ds1742_nvram_read()/ds1742_nvram_write()

2015-09-05T11:19:10Z

The change removes redundant sysfs binary file boundary checks, since this task is already done on caller side in fs/sysfs/file.c Signed-off-by: Vladimir Zapolskiy Signed-off-by: Alexandre Belloni

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-ds1742.c: revert "drivers/rtc/rtc-ds1742.c: remove redundant of_match_ptr() helper"

2014-08-08T22:57:19Z

Commit 5516f0971793 ("drivers/rtc/rtc-ds1742.c: remove redundant of_match_ptr() helper") has description as: "'ds1742_rtc_of_match' is always compiled in. Hence the helper macro is not needed". It is not true, of_match_ptr() macro makes of_device_id parameter unused and this constant is declared with __maybe_unused attribute, so normally this variable should be discarded by linker. This patch revers this commit, since there are no reason to compile of_device_id constant for non-DT systems. Signed-off-by: Alexander Shiyan Cc: Alessandro Zummo Cc: Sachin Kamat Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

rtc: rtc-ds1742: make of_device_id array const

2014-06-06T23:08:07Z

Make of_device_id array const, because all OF functions handle it as const. Signed-off-by: Jingoo Han Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds