serial: imx: make setup_ufcr more useful

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This function currently doesn't use its parameter.

Change prototype to pass in watermark levels, so we can reuse this
function in the DMA setup paths. Also relocate to be near the calling
functions.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Acked-by: Jiada Wang <jiada_wang@mentor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Lucas Stach 2015-09-04 17:52:37 +02:00 • committed by Greg Kroah-Hartman

parent 7693c79ce0

commit cc32382d9f

1 changed files with 19 additions and 18 deletions

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37

drivers/tty/serial/imx.c

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