serial: sh-sci: Fix up break timer scheduling race.

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The break flag timer is presently added through add_timer() via the
interrupt and error paths, where it is possible to send multiple breaks
in rapid succession and trigger the timer pending BUG_ON(). This moves
over to a mod_timer() instead.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

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Paul Mundt 2011-01-20 23:30:19 +09:00

parent 94c8b6dbd6

commit bc9b3f5c9f

1 changed files with 1 additions and 2 deletions

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drivers/serial/sh-sci.c

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