serial: imx: use the dmaengine_tx_status

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Use the dmaengine_tx_status to simplify the code, do not change any logic.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Huang Shijie 2013-10-11 18:31:01 +08:00 • committed by Greg Kroah-Hartman

parent 947c74eba8

commit f0ef8834b2

1 changed files with 2 additions and 2 deletions

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drivers/tty/serial/imx.c

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