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3 Commits

Author SHA1 Message Date
Raghavendra Ganiga
571eb88390 drivers/rtc/rtc-ds1343.c: add support of nvram for maxim dallas rtc ds1343 
This is a patch to add support of nvram for maxim dallas rtc ds1343.

Signed-off-by: Raghavendra Chandra Ganiga <ravi23ganiga@gmail.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2014-08-08 15:57:19 -07:00
Raghavendra Ganiga
10b06b87b7 drivers/rtc/rtc-ds1343.c: fix potential race condition 
Avoid the potential race condition by avoiding bailing out of driver in
probe after registering with rtc subsystem

Also the set_alarm , read_alarm and alarm_irq_enable returns error if irq
registration fails in probe.

Also the sysfs will not create entry for alarm if irq registration fails
in probe.

Signed-off-by: Raghavendra Chandra Ganiga <ravi23ganiga@gmail.com>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2014-06-06 16:08:08 -07:00
Raghavendra Ganiga
1d6316f56d drivers/rtc: add support for maxim dallas rtc ds1343 and ds1344 
Signed-off-by: Raghavendra Chandra Ganiga <ravi23ganiga@gmail.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2014-06-06 16:08:08 -07:00