[PATCH 56/70] kobil_sct: Fix ioctls

Alan Cox
2008-06-20T20:37:51Z

drivers/usb/serial/kobil_sct.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index f0f8353..deba28e 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -640,9 +640,11 @@ static void kobil_set_termios(struct tty_struct *tty,

priv = usb_get_serial_port_data(port);
if (priv->device_type == KOBIL_USBTWIN_PRODUCT_ID ||
- priv->device_type == KOBIL_KAAN_SIM_PRODUCT_ID)
+ priv->device_type == KOBIL_KAAN_SIM_PRODUCT_ID) {
/* This device doesn't support ioctl calls */
+ *tty->termios = *old;
return;
+ }

speed = tty_get_baud_rate(tty);
switch (speed) {
@@ -704,7 +706,7 @@ static int kobil_ioctl(struct tty_struct *tty, struct file *file,
if (priv->device_type == KOBIL_USBTWIN_PRODUCT_ID ||
priv->device_type == KOBIL_KAAN_SIM_PRODUCT_ID)
/* This device doesn't support ioctl calls */
- return 0;
+ return -ENOIOCTLCMD;

switch (cmd) {