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atmel_serial: Drain console TX shifter before suspending
authorHaavard Skinnemoen <haavard.skinnemoen@atmel.com>
Fri, 14 Mar 2008 13:54:13 +0000 (14:54 +0100)
committerHaavard Skinnemoen <haavard.skinnemoen@atmel.com>
Wed, 2 Jul 2008 09:05:00 +0000 (11:05 +0200)
Funny things may happen if we stop the USART clock before the shifter is
empty. Prevent this from happening by waiting until the shifter is
completely drained before allowing suspend to continue.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Cc: Andrew Victor <linux@maxim.org.za>
drivers/serial/atmel_serial.c patch | blob | history

diff --cc drivers/serial/atmel_serial.c
Simple merge
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