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USB: serial: metro-usb: drop redundant initialisations

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Three functions are initialising their return value variables at
declaration only to later assign them unconditionally.

Signed-off-by: Johan Hovold <johan@kernel.org>
This commit is contained in:
Johan Hovold 2026-06-23 17:21:48 +02:00
parent 563cd5aacd
commit 79c6baf62e
1 changed files with 3 additions and 3 deletions
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6
drivers/usb/serial/metro-usb.c
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@ -109,7 +109,7 @@ static void metrousb_read_int_callback(struct urb *urb)
unsigned char *data = urb->transfer_buffer;
unsigned long flags;
int throttled = 0;
int result = 0;
int result;
dev_dbg(&port->dev, "%s\n", __func__);
@ -173,7 +173,7 @@ 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;
int result = 0;
int result;
/* Set the private data information for the port. */
spin_lock_irqsave(&metro_priv->lock, flags);
@ -327,7 +327,7 @@ static void metrousb_unthrottle(struct tty_struct *tty)
struct metrousb_private *metro_priv = usb_get_serial_port_data(port);
unsigned long flags;
int throttled;
int result = 0;
int result;
/* Set the private information for the port to resume reading data. */
spin_lock_irqsave(&metro_priv->lock, flags);