tree c6c7c10b8a8c686b31b56c1aae7f40d6d58f8739
parent c9e666af54729a767e0ad010c1bcaf63aba52566
author Andy Duan <fugang.duan@nxp.com> 1539675142 +0000
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1549997091 +0100

serial: fsl_lpuart: clear parity enable bit when disable parity

[ Upstream commit 397bd9211fe014b347ca8f95a8f4e1017bac1aeb ]

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>