serial: sh-sci: console drainage

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Modify the serial console code to wait for the transmit FIFO,
make sure all bits have been put on the wire before returning.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

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Magnus Damm 2009-02-24 15:57:12 +09:00 • committed by Paul Mundt

parent a73090ffaf

commit 973e5d525d

1 changed files with 7 additions and 1 deletions

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drivers/serial/sh-sci.c

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