Re: [PATCH v4 04/18] watchdog: orion: Use atomic access for shared registers

On 01/22/2014 03:05 PM, Ezequiel Garcia wrote:

Since the timer control register is shared with the clocksource driver,
use the recently introduced atomic_io_clear_set() to access such register.
Given the watchdog core already provides serialization for all the
watchdog ops, this commit allows to remove the spinlock entirely.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>

Reviewed-by: Guenter Roeck <redacted>


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