kernel/drivers/rtc/rtc-r9701.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: r9701: Remove r9701_remove function

2017-11-29T21:13:30Z

r9701_remove function is now empty, remove it. Signed-off-by: Nobuhiro Iwamatsu Signed-off-by: Alexandre Belloni

spi: Drop owner assignment from spi_drivers

2015-10-28T01:30:17Z

An spi_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Andrew F. Davis Acked-by: Jonathan Cameron Signed-off-by: Mark Brown

rtc: rtc-r9701: use spi_set_drvdata()

2013-04-30T01:28:34Z

Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: Jingoo Han Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

rtc: rtc-r9701: use devm_rtc_device_register()

2013-04-30T01:28:31Z

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

Drivers: rtc: remove __dev* attributes.

2013-01-03T23:57:02Z

CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton Cc: Alessandro Zummo Cc: Srinidhi Kasagar Cc: Linus Walleij Cc: Mike Frysinger Cc: Wan ZongShun Cc: Guan Xuetao Cc: Mark Brown Signed-off-by: Greg Kroah-Hartman

drivers/rtc/rtc-r9701.c: check that r9701_set_datetime() succeeded

2012-07-31T00:25:18Z

When the driver detects that the clock time is invalid, it attempts to write a sane time into the hardware. We curently assume that everything is OK if those writes succeeded. But it is better to re-read the time from the hardware to ensure that the new settings got there OK. Cc: Devendra Naga Cc: Alessandro Zummo Cc: Anatolij Gustschin Cc: Andreas Dumberger Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

drivers/rtc/rtc-r9701.c: avoid second call to rtc_valid_tm()

2012-07-31T00:25:18Z

r9701_get_datetime() calls rtc_valid_tm() and returns the value returned by rtc_valid_tm(), which can be used in the `if', so calling rtc_valid_tm() a second time is not required. Signed-off-by: Devendra Naga Cc: Alessandro Zummo Cc: Anatolij Gustschin Cc: Andreas Dumberger Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

drivers/rtc/rtc-r9701.c: reset registers if invalid values are detected

2012-04-12T20:12:12Z

hwclock refuses to set date/time if RTC registers contain invalid values. Check the date/time register values at probe time and initialize them to make hwclock happy. Signed-off-by: Andreas Dumberger Signed-off-by: Anatolij Gustschin Cc: Alessandro Zummo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

rtc: convert rtc spi drivers to module_spi_driver

2012-03-23T23:58:39Z

Factor out some boilerplate code for spi driver registration into module_spi_driver. Signed-off-by: Axel Lin Cc: Mark Jackson Cc: Dennis Aberilla Cc: Nikolaus Voss Cc: "Kim B. Heino" Cc: Raphael Assenat Cc: Chris Verges Cc: Magnus Damm Cc: Atsushi Nemoto Cc: Alessandro Zummo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds