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>
mariux64 · Jan 9, 2015 · 865cea8 · 865cea8
1 parent 8d267fd
commit 865cea8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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;
 		/*