linux-toradex.git/drivers/rtc/rtc-ds1553.c, branch v4.10

rtc: remove useless DRV_VERSION

2016-05-20T10:33:51+00:00

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: ds1553: clean up ds1553_nvram_read()/ds1553_nvram_write()

2015-09-05T11:19:10+00:00

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

2014-10-20T14:21:31+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: treewide: remove excess rtc_device validation

2014-04-03T23:21:24+00:00

The patch "rtc: verify a critical argument to rtc_update_irq() before
using it" introduces validation for rtc_device in the RTC core, so there
are no need to check this argument for rtc_update_irq() from the
drivers.

This patch removes such check for the existing rtc_update_irq() users.

Signed-off-by: Alexander Shiyan 
Cc: Alessandro Zummo 
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

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

rtc: rtc-ds1553: 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

drivers/rtc: remove IRQF_DISABLED

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

Since commit e58aa3d2d0cc ("genirq: run irq handlers with interrupts
disabled") we run all interrupt handlers with interrupts disabled and we
even check and yell when an interrupt handler returns with interrupts
enabled - see commit b738a50a2026 ("genirq: warn when handler enables
interrupts").

So now this flag is a NOOP and can be removed.

Signed-off-by: Yong Zhang 
Acked-by: Linus Walleij 
Acked-by: Wan ZongShun 
Cc: Alessandro Zummo 
Cc: Thomas Gleixner 
Cc: Ingo Molnar 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-11T00:30:53+00:00

This patch converts the drivers in drivers/rtc/* to use the
module_platform_driver() macro which makes the code smaller and a bit
simpler.

Signed-off-by: Axel Lin 
Acked-by: Mark Brown 
Acked-by: Mike Frysinger 
Acked-by: Guan Xuetao 
Acked-by: Linus Walleij 
Acked-by: Haojian Zhuang 
Cc: Alessandro Zummo 
Cc: Srinidhi Kasagar 
Cc: Lars-Peter Clausen 
Cc: Ben Dooks 
Cc: John Stultz 
Acked-by: Jean-Christophe PLAGNIOL-VILLARD 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds