Blackfin Serial Driver: Use timer to poll CTS PIN instead of workqueue.
authorSonic Zhang <sonic.zhang@analog.com>
Thu, 19 Jun 2008 09:46:39 +0000 (17:46 +0800)
committerBryan Wu <cooloney@kernel.org>
Thu, 19 Jun 2008 09:46:39 +0000 (17:46 +0800)
This allows other threads to run when the serial driver polls the CTS
PIN in a loop.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

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