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path: root/drivers/usb/serial/metro-usb.c
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Diffstat (limited to 'drivers/usb/serial/metro-usb.c')
-rw-r--r--drivers/usb/serial/metro-usb.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/usb/serial/metro-usb.c b/drivers/usb/serial/metro-usb.c
index f9ce9e7b9b80..30ab565e0738 100644
--- a/drivers/usb/serial/metro-usb.c
+++ b/drivers/usb/serial/metro-usb.c
@@ -109,9 +109,9 @@ static void metrousb_read_int_callback(struct urb *urb)
struct usb_serial_port *port = urb->context;
struct metrousb_private *metro_priv = usb_get_serial_port_data(port);
unsigned char *data = urb->transfer_buffer;
+ unsigned long flags;
int throttled = 0;
int result = 0;
- unsigned long flags = 0;
dev_dbg(&port->dev, "%s\n", __func__);
@@ -171,7 +171,7 @@ static int metrousb_open(struct tty_struct *tty, struct usb_serial_port *port)
{
struct usb_serial *serial = port->serial;
struct metrousb_private *metro_priv = usb_get_serial_port_data(port);
- unsigned long flags = 0;
+ unsigned long flags;
int result = 0;
/* Set the private data information for the port. */
@@ -268,7 +268,7 @@ static void metrousb_throttle(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
struct metrousb_private *metro_priv = usb_get_serial_port_data(port);
- unsigned long flags = 0;
+ unsigned long flags;
/* Set the private information for the port to stop reading data. */
spin_lock_irqsave(&metro_priv->lock, flags);
@@ -281,7 +281,7 @@ static int metrousb_tiocmget(struct tty_struct *tty)
unsigned long control_state = 0;
struct usb_serial_port *port = tty->driver_data;
struct metrousb_private *metro_priv = usb_get_serial_port_data(port);
- unsigned long flags = 0;
+ unsigned long flags;
spin_lock_irqsave(&metro_priv->lock, flags);
control_state = metro_priv->control_state;
@@ -296,7 +296,7 @@ static int metrousb_tiocmset(struct tty_struct *tty,
struct usb_serial_port *port = tty->driver_data;
struct usb_serial *serial = port->serial;
struct metrousb_private *metro_priv = usb_get_serial_port_data(port);
- unsigned long flags = 0;
+ unsigned long flags;
unsigned long control_state = 0;
dev_dbg(&port->dev, "%s - set=%d, clear=%d\n", __func__, set, clear);
@@ -323,7 +323,7 @@ static void metrousb_unthrottle(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
struct metrousb_private *metro_priv = usb_get_serial_port_data(port);
- unsigned long flags = 0;
+ unsigned long flags;
int result = 0;
/* Set the private information for the port to resume reading data. */