kernel/linux.git/drivers/rtc/rtc-mv.c, branch v4.19.39

rtc: simplify getting .drvdata

2018-05-03T20:08:00+00:00

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: mv: remove artificial limitation

2018-03-27T08:45:02+00:00

Dates after 2038 actually fit on 32 bits. The counter will overflow in 2106. Also, it is bad practice to reset the RTC to a default value. Signed-off-by: Alexandre Belloni

rtc: stop validating rtc_time in .read_time

2018-03-02T09:09:58+00:00

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: Fix module autoload for OF platform drivers

2015-09-05T17:37:22+00:00

These platform drivers have a OF device ID table but the OF module alias information is not created so module autoloading won't work. Signed-off-by: Javier Martinez Canillas Acked-by: Andrew Lunn Signed-off-by: Alexandre Belloni

rtc: mv: correct 24 hour error message

2015-06-24T23:13:45+00:00

The driver can't accommodate the 12 hour mode but the error message states that the 24 hour mode is not supported. Also fix the typos (hour vs hours). Signed-off-by: Alexandre Belloni

rtc: mv: use BIT()

2015-06-24T23:13:44+00:00

Use bit instead of hand coding the shift and correct the 24 hour vs 24 hours typo. 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

rtc: rtc-mv: make of_device_id array const

2014-06-06T23:08:08+00:00

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

rtc: mv: reset date if after year 2038

2014-02-21T23:29:05+00:00

Dates after January, 19th 2038 are badly handled by userspace due to the time being stored on 32 bits. This causes issues on some Marvell platform on which the RTC is initialized by default to a date that's beyond 2038, causing a really weird behavior of the RTC. In order to avoid that, reset the date to a sane value if the RTC is beyond 2038. Signed-off-by: Thomas Petazzoni Signed-off-by: Jason Cooper

rtc: simplify devm_request_mem_region/devm_ioremap

2013-09-11T22:58:59+00:00

Convert the composition of devm_request_mem_region and devm_ioremap to a single call to devm_ioremap_resource. The associated call to platform_get_resource is also simplified and moved next to the new call to devm_ioremap_resource. This was done using a combination of the semantic patches devm_ioremap_resource.cocci and devm_request_and_ioremap.cocci, found in the scripts/coccinelle/api directory. In rtc-lpc32xx.c and rtc-mv.c, the local variable size is no longer needed. In rtc-ds1511.c the size field of the local structure is not useful any more, and is deleted. Signed-off-by: Julia Lawall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds