linux-toradex.git/drivers/rtc/rtc-ds3232.c, branch v3.14.3

drivers/rtc/rtc-ds3232.c: use devm_* APIs

2013-04-30T01:28:36+00:00

devm_* functions are device managed and make cleanup code simpler.

Signed-off-by: Sachin Kamat 
Cc: Srikanth Srinivasan 
Cc: 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

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23T23:58:39+00:00

Factor out some boilerplate code for i2c driver registration into
module_i2c_driver.

Signed-off-by: Axel Lin 
Cc: Piotr Ziecik 
Cc: Alessandro Zummo 
Cc: Scott Wood 
Cc: Srikanth Srinivasan 
Cc: Mike Rapoport 
Cc: Sergey Lapin 
Cc: Roman Fietze 
Cc: Herbert Valerio Riedel 
Cc: Alexander Bigga 
Cc: Dale Farnsworth 
Cc: Gregory Hermant 
Cc: Wolfgang Grandegger 
Cc: Martyn Welch 
Cc: Byron Bradley 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

RTC: Cleanup rtc_class_ops->update_irq_enable()

2011-03-09T19:23:37+00:00

Now that the generic code handles UIE mode irqs via periodic
alarm interrupts, no one calls the
rtc_class_ops->update_irq_enable() method anymore.

This patch removes the driver hooks and implementations of
update_irq_enable if no one else is calling it.

CC: Thomas Gleixner 
CC: Alessandro Zummo 
CC: Marcelo Roberto Jimenez 
CC: rtc-linux@googlegroups.com
Signed-off-by: John Stultz

drivers/rtc/rtc-ds3232.c: fix time range difference between linux and RTC chip

2011-02-25T23:07:37+00:00

In linux rtc_time struct, tm_mon range is 0~11, tm_wday range is 0~6,
while in RTC HW REG, month range is 1~12, day of the week range is 1~7,
this patch adjusts difference of them.

The efect of this bug was that most of month will be operated on as the
next month by the hardware (When in Jan it maybe even worse).  For
example, if in May, software wrote 4 to the hardware, which handled it as
April.  Then the logic would be different between software and hardware,
which would cause weird things to happen.

Signed-off-by: Lei Xu 
Cc: Alessandro Zummo 
Cc: john stultz 
Cc: Jack Lan 
Cc: 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

rtc: don't use flush_scheduled_work()

2010-12-24T15:00:17+00:00

flush_scheduled_work() is deprecated and scheduled to be removed.  On
removal, directly cancel the work, and flush the uie_task in
rtc-dev.c::clear_uie().

Signed-off-by: Tejun Heo 
Cc: Alessandro Zummo 
Cc: rtc-linux@googlegroups.com

drivers/rtc/rtc-ds3232.c: add alarm function

2010-10-28T01:03:06+00:00

The DS3232 RTC driver only has the tick function.  Add an alarm function
so the driver is complete.

Signed-off-by: Lan Chunhe-B25806 
Cc: Alessandro Zummo 
Cc: Wan ZongShun 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

i2c: Remove obsolete cleanup for clientdata

2010-09-30T12:14:22+00:00

A few new i2c-drivers came into the kernel which clear the clientdata-pointer
on exit. This is obsolete meanwhile, so fix it and hope the word will spread.

Signed-off-by: Wolfram Sang 
Acked-by: Mark Brown 
Signed-off-by: Jean Delvare

rtc: add support for DS3232 RTC

2010-08-11T15:59:08+00:00

Add a driver for the DS3232 RTC chip via the I2C bus.  Alarms are not
supported in this version of the driver.

[akpm@linux-foundation.org: fix Kconfig help text]
Signed-off-by: Mingkai Hu 
Signed-off-by: Jingchang Lu 
Signed-off-by: Srikanth Srinivasan 
Signed-off-by: Roy Zang 
Acked-by: Wan ZongShun 
Cc: Kumar Gala 
Cc: Alessandro Zummo 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds