kernel/drivers/rtc/rtc-mrst.c, branch linux-4.1.y

rtc: remove use of seq_printf return value

2015-04-15T23:35:24Z

The seq_printf return value, because it's frequently misused, will eventually be converted to void. See: commit 1f33c41c03da ("seq_file: Rename seq_overflow() to seq_has_overflowed() and make public") Signed-off-by: Joe Perches Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

drivers/rtc/rtc-mrst: fix suspend/resume

2015-03-25T23:20:30Z

The Moorestown RTC driver implements suspend and resume callbacks and assigns them to the suspend and resume fields of the device_driver struct. These callbacks are never actually called by anything though. Modify the driver to properly use dev_pm_ops so that the suspend and resume functions are actually executed upon suspend/resume. [akpm@linux-foundation.org: device_driver.name is const char *] Signed-off-by: Lars-Peter Clausen Cc: Alessandro Zummo Cc: Feng Tang Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

drivers/rtc/rtc-mrst.c: remove redundant dev_set_drvdata

2013-11-13T03:09:27Z

Driver core sets the driver data to NULL upon device_release or on probe failure. Signed-off-by: Sachin Kamat Cc: Jingoo Han Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

intel_mid: Renamed mrst to intel_mid

2013-10-17T23:40:36Z

Following files contains code that is common to all intel mid soc's. So renamed them as below. mrst/mrst.c -> intel-mid/intel-mid.c mrst/vrtc.c -> intel-mid/intel_mid_vrtc.c mrst/early_printk_mrst.c -> intel-mid/intel_mid_vrtc.c pci/mrst.c -> pci/intel_mid_pci.c Also, renamed the corresponding header files and made changes to the driver files that included these header files. To ensure that there are no functional changes, I have compared the objdump of renamed files before and after rename and found that the only difference is file name change. Signed-off-by: Kuppuswamy Sathyanarayanan Link: http://lkml.kernel.org/r/1382049336-21316-4-git-send-email-david.a.cohen@linux.intel.com Signed-off-by: David Cohen Signed-off-by: H. Peter Anvin

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: remove IRQF_DISABLED

2012-03-23T23:58:39Z

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()

2012-01-11T00:30:53Z

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

vrtc: change its year offset from 1960 to 1972

2011-11-12T01:58:58Z

Real world year equals the value in vrtc YEAR register plus an offset. We used 1960 as the offset to make leap year consistent, but for a device's first use, its YEAR register is 0 and the system year will be parsed as 1960 which is not a valid UNIX time and will cause many applications to fail mysteriously. So we use 1972 instead to fix this issue. Updated patch which adds a sanity check suggested by Mathias This isn't a change in behaviour for systems, because 1972 is the one we actually use. It's the old version in upstream which is out of sync with all devices. Signed-off-by: Feng Tang Signed-off-by: Alan Cox Signed-off-by: Linus Torvalds

treewide: Convert uses of struct resource to resource_size(ptr)

2011-06-10T12:55:36Z

Several fixes as well where the +1 was missing. Done via coccinelle scripts like: @@ struct resource *ptr; @@ - ptr->end - ptr->start + 1 + resource_size(ptr) and some grep and typing. Mostly uncompiled, no cross-compilers. Signed-off-by: Joe Perches Signed-off-by: Jiri Kosina

drivers/rtc/rtc-mrst.c: use release_mem_region after request_mem_region

2011-05-27T00:12:33Z

The memory allocated using request_mem_region should be released using release_mem_region, not release_region. The semantic patch that fixes part of this problem is as follows: (http://coccinelle.lip6.fr/) // @@ expression E1,E2,E3; @@ request_mem_region(E1,E2,E3) ... ?- release_region(E1,E2) + release_mem_region(E1,E2) // [akpm@linux-foundation.org: use resource_size()] Signed-off-by: Julia Lawall Cc: Alessandro Zummo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds