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path: root/drivers/rtc/rtc-tx4939.c
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* rtc-tx4939: fix races around device registrationAtsushi Nemoto2009-12-161-25/+26
| | | | | | | | | | | | * Use its own spinlock instead of rtc->irq_lock * Check pdata->rtc before calling rtc_update_irq * Disable interrupt after rtc_device_unregister Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Acked-by: Alessandro Zummo <a.zummo@towertech.it> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* rtc-tx4939: drop IRQF_SHAREDAtsushi Nemoto2009-06-181-3/+1
| | | | | | | | | | | | IRQF_SHARED should not be used with IRQF_DISABLED. This RTC have a dedicated irq line to SoC's internal interrupt controller so there is no reason to use IRQF_SHARED. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* rtc: add rtc-tx4939 driverAtsushi Nemoto2009-01-061-0/+317
Add support for RTC in TX4939 SoC. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Acked-by: Alessandro Zummo <a.zummo@towertech.it> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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