kernel/git/stable/linux.git/drivers/rtc/rtc-ds1742.c, branch linux-3.18.y

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

2014-08-08T22:57:19+00:00

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

2014-06-06T23:08:07+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: fix potential race condition

2014-04-03T23:21:16+00:00

RTC drivers must not return an error after device registration. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Alessandro Zummo Reported-by: Ales Novak Cc: Alexander Shiyan Cc: Atsushi Nemoto Cc: Jiri Kosina Cc: Srikanth Srinivasan Cc: Lee Jones Cc: Sascha Hauer Cc: Joonsoo Kim Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

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

2014-01-24T00:37:00+00:00

'ds1742_rtc_of_match' is always compiled in. Hence the helper macro is not needed. Signed-off-by: Sachin Kamat Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

drivers/rtc/rtc-ds1742.c: add devicetree support

2014-01-24T00:36:59+00:00

This patch allows the driver to be enabled with devicetree. Signed-off-by: Alexander Shiyan Acked-by: Mark Rutland Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

drivers/rtc/rtc-ds1742.c: report to RTC core if retrieved time is invalid

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

Let RTC core decide if the retrieved time is invalid, instead of processing errors in the driver. Signed-off-by: Alexander Shiyan Cc: Jingoo Han Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

drivers/rtc/rtc-ds1742.c: remove unused field "rtc" from private structure

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

Private field "rtc" is not used outside "probe", so there is no reason to keep it. Signed-off-by: Alexander Shiyan Cc: Jingoo Han Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

drivers/rtc/rtc-ds1742.c: use devm_ioremap_resource()

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

Replace devm_request_mem_region() and devm_ioremap() with devm_ioremap_resource(). Signed-off-by: Alexander Shiyan Cc: Jingoo Han Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

rtc: rtc-ds1742: use devm_rtc_device_register()

2013-04-30T01:28:25+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

Drivers: rtc: remove __dev* attributes.

2013-01-03T23:57:02+00:00

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