Use usb_get_serial_data() rather than accessing the private pointer
directly.
Signed-off-by: Johan Hovold <jhovold@xxxxxxxxx>
---
drivers/usb/serial/usb_wwan.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c
index 3737006930c0..b83aa60bbbdb 100644
--- a/drivers/usb/serial/usb_wwan.c
+++ b/drivers/usb/serial/usb_wwan.c
@@ -41,7 +41,7 @@ void usb_wwan_dtr_rts(struct usb_serial_port *port, int on)
struct usb_wwan_port_private *portdata;
struct usb_wwan_intf_private *intfdata;
- intfdata = port->serial->private;
+ intfdata = usb_get_serial_data(port->serial);
if (!intfdata->send_setup)
return;
@@ -82,7 +82,7 @@ int usb_wwan_tiocmset(struct tty_struct *tty,
struct usb_wwan_intf_private *intfdata;
portdata = usb_get_serial_port_data(port);
- intfdata = port->serial->private;
+ intfdata = usb_get_serial_data(port->serial);
if (!intfdata->send_setup)
return -EINVAL;
@@ -191,7 +191,7 @@ int usb_wwan_write(struct tty_struct *tty, struct usb_serial_port *port,
unsigned long flags;
portdata = usb_get_serial_port_data(port);
- intfdata = port->serial->private;
+ intfdata = usb_get_serial_data(port->serial);
dev_dbg(&port->dev, "%s: write (%d chars)\n", __func__, count);
@@ -302,7 +302,7 @@ static void usb_wwan_outdat_callback(struct urb *urb)
int i;
port = urb->context;
- intfdata = port->serial->private;
+ intfdata = usb_get_serial_data(port->serial);
usb_serial_port_softint(port);
usb_autopm_put_interface_async(port->serial->interface);
@@ -372,7 +372,7 @@ int usb_wwan_open(struct tty_struct *tty, struct usb_serial_port *port)
struct urb *urb;
portdata = usb_get_serial_port_data(port);
- intfdata = serial->private;
+ intfdata = usb_get_serial_data(serial);
if (port->interrupt_in_urb) {
err = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
@@ -424,7 +424,7 @@ void usb_wwan_close(struct usb_serial_port *port)
int i;
struct usb_serial *serial = port->serial;
struct usb_wwan_port_private *portdata;
- struct usb_wwan_intf_private *intfdata = port->serial->private;
+ struct usb_wwan_intf_private *intfdata = usb_get_serial_data(serial);
struct urb *urb;
portdata = usb_get_serial_port_data(port);
@@ -584,7 +584,7 @@ static void stop_urbs(struct usb_serial *serial)
int usb_wwan_suspend(struct usb_serial *serial, pm_message_t message)
{
- struct usb_wwan_intf_private *intfdata = serial->private;
+ struct usb_wwan_intf_private *intfdata = usb_get_serial_data(serial);
spin_lock_irq(&intfdata->susp_lock);
if (PMSG_IS_AUTO(message)) {
@@ -605,14 +605,14 @@ EXPORT_SYMBOL(usb_wwan_suspend);
static int play_delayed(struct usb_serial_port *port)
{
struct usb_serial *serial = port->serial;
- struct usb_wwan_intf_private *data;
+ struct usb_wwan_intf_private *data = usb_get_serial_data(serial);
struct usb_wwan_port_private *portdata;
struct urb *urb;
int err_count = 0;
int err;
portdata = usb_get_serial_port_data(port);
- data = port->serial->private;
+
while ((urb = usb_get_from_anchor(&portdata->delayed))) {
err = usb_submit_urb(urb, GFP_ATOMIC);
if (err) {
@@ -637,7 +637,7 @@ int usb_wwan_resume(struct usb_serial *serial)
{
int i, j;
struct usb_serial_port *port;
- struct usb_wwan_intf_private *intfdata = serial->private;
+ struct usb_wwan_intf_private *intfdata = usb_get_serial_data(serial);
struct usb_wwan_port_private *portdata;
struct urb *urb;
int err;
--
1.8.5.5
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