serial: fsl_lpuart: clear parity enable bit when disable parity

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[ Upstream commit 397bd9211f ]

Current driver only enable parity enable bit and never clear it
when user set the termios. The fix clear the parity enable bit when
PARENB flag is not set in termios->c_cflag.

Cc: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Andy Duan <fugang.duan@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Andy Duan 2018-10-16 07:32:22 +00:00 • committed by Greg Kroah-Hartman

parent 71cd745a9a

commit ebd79de192

1 changed files with 4 additions and 0 deletions

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drivers/tty/serial/fsl_lpuart.c

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