MLK-14498-6 tty: serial: imx: align tx path with kernel 3.14
authorAndy Duan <fugang.duan@nxp.com>
Tue, 21 Mar 2017 09:32:56 +0000 (17:32 +0800)
committerNitin Garg <nitin.garg@nxp.com>
Mon, 19 Mar 2018 20:21:39 +0000 (15:21 -0500)
commitd4f03d580851d0f488d5aee71ddd4ad95060633c
treeb68b5c918262724561a4c7721e75da886852882e
parentcd0b3a32ca628daef5ae4118ba128a8b424b62ae
MLK-14498-6 tty: serial: imx: align tx path with kernel 3.14

Align tx path with kernel 3.14, otherwise there have data loss.
The patch is cherry-picked from commit:47c1570ac934, and merge
the patch 1afe15219403.

Signed-off-by: Fugang Duan <B38611@freescale.com>
drivers/tty/serial/imx.c