The driver used usb_get_serial_data(port->serial) which compiled but resulted
in a NULL pointer being returned (and subsequently used). I did not go deeper
into this but I guess this is a regression.
Signed-off-by: Philipp Hachtmann <hachti@xxxxxxxxx>
---
drivers/usb/serial/symbolserial.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/serial/symbolserial.c b/drivers/usb/serial/symbolserial.c
index 8fceec7..6ed8044 100644
--- a/drivers/usb/serial/symbolserial.c
+++ b/drivers/usb/serial/symbolserial.c
@@ -94,7 +94,7 @@ exit:
static int symbol_open(struct tty_struct *tty, struct usb_serial_port *port)
{
- struct symbol_private *priv = usb_get_serial_data(port->serial);
+ struct symbol_private *priv = usb_get_serial_port_data(port);
unsigned long flags;
int result = 0;
@@ -120,7 +120,7 @@ static void symbol_close(struct usb_serial_port *port)
static void symbol_throttle(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
- struct symbol_private *priv = usb_get_serial_data(port->serial);
+ struct symbol_private *priv = usb_get_serial_port_data(port);
spin_lock_irq(&priv->lock);
priv->throttled = true;
@@ -130,7 +130,7 @@ static void symbol_throttle(struct tty_struct *tty)
static void symbol_unthrottle(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
- struct symbol_private *priv = usb_get_serial_data(port->serial);
+ struct symbol_private *priv = usb_get_serial_port_data(port);
int result;
bool was_throttled;
--
2.1.4
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