[Blackfin] serial driver: Fix bug Free rx dma buffer in shutdown.

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Kernel crash for the serial driver in DMA mode:
http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=3679

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>

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Sonic Zhang 2007-12-21 17:03:39 +08:00 • committed by Bryan Wu

parent 1b73351c6a

commit 75b780bd99

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drivers/serial/bfin_5xx.c

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