linux-kernel - [PATCH 05/12] kobil_sct: Fix some bogus tty handling

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Date:	Fri, 22 Jun 2012 16:43:22 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	greg@...ah.com, linux-kernel@...r.kernel.org,
	linux-serial@...r.kernel.org
Subject: [PATCH 05/12] kobil_sct: Fix some bogus tty handling

Stuff noticed while doing the termios conversion.

Signed-off-by: Alan Cox <alan@...ux.intel.com>
---

 drivers/usb/serial/kobil_sct.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index fafeabb..0852472 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -192,8 +192,8 @@ static void kobil_init_termios(struct tty_struct *tty)
 {
 	/* Default to echo off and other sane device settings */
 	tty->termios->c_lflag = 0;
-	tty->termios->c_lflag &= ~(ISIG | ICANON | ECHO | IEXTEN | XCASE);
-	tty->termios->c_iflag = IGNBRK | IGNPAR | IXOFF;
+	tty->termios->c_iflag &= ~(ISIG | ICANON | ECHO | IEXTEN | XCASE);
+	tty->termios->c_iflag |= IGNBRK | IGNPAR | IXOFF;
 	/* do NOT translate CR to CR-NL (0x0A -> 0x0A 0x0D) */
 	tty->termios->c_oflag &= ~ONLCR;
 }
@@ -588,7 +588,7 @@ static void kobil_set_termios(struct tty_struct *tty,
 	if (priv->device_type == KOBIL_USBTWIN_PRODUCT_ID ||
 			priv->device_type == KOBIL_KAAN_SIM_PRODUCT_ID) {
 		/* This device doesn't support ioctl calls */
-		*tty->termios = *old;
+		tty_termios_copy_hw(tty->termios, old_termios);
 		return;
 	}
 

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