From: Eric Nelson <eric.nelson@boundarydevices.com>
Date: Thu, 18 Dec 2014 19:37:14 +0000 (-0700)
Subject: serial: imx: ignore framing errors when IGNPAR is set.
X-Git-Tag: v4.0-rc1~81^2~74
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=865cea8589546025759689e034b950d1c59ed291;p=linux.git

serial: imx: ignore framing errors when IGNPAR is set.

When IGNPAR is set in termios->c_iflag,  characters with
framing errors should be ignored.

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Reviewed-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 6ac22d75a4bb..59d9ef10b085 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -1410,7 +1410,7 @@ imx_set_termios(struct uart_port *port, struct ktermios *termios,
 	 */
 	sport->port.ignore_status_mask = 0;
 	if (termios->c_iflag & IGNPAR)
-		sport->port.ignore_status_mask |= URXD_PRERR;
+		sport->port.ignore_status_mask |= URXD_PRERR | URXD_FRMERR;
 	if (termios->c_iflag & IGNBRK) {
 		sport->port.ignore_status_mask |= URXD_BRK;
 		/*