diff options
| author |   Johan Hovold <johan@kernel.org> | 2021-01-21 11:29:15 +0100 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2021-01-26 16:16:48 +0100 |
| commit | 9ffa6ec51ce8595ffaa5a634bd5618e129d038c0 (patch) | |
| tree | 96b139cb97f39e856db75e5b5ba8f58d3ada5416 | |
| parent | USB: serial: xr: fix interface leak at disconnect (diff) | |
| download | wireguard-linux-9ffa6ec51ce8595ffaa5a634bd5618e129d038c0.tar.xz wireguard-linux-9ffa6ec51ce8595ffaa5a634bd5618e129d038c0.zip | |
USB: serial: xr: use subsystem usb_device at probe
Use the subsystem struct usb_device pointer at probe instead of
deriving it from the interface pointer.
Signed-off-by: Johan Hovold <johan@kernel.org>
| -rw-r--r-- | drivers/usb/serial/xr_serial.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/serial/xr_serial.c b/drivers/usb/serial/xr_serial.c index 5e110b0c8e71..8f81f866d681 100644 --- a/drivers/usb/serial/xr_serial.c +++ b/drivers/usb/serial/xr_serial.c @@ -541,7 +541,6 @@ static void xr_close(struct usb_serial_port *port) static int xr_probe(struct usb_serial *serial, const struct usb_device_id *id) { - struct usb_device *usb_dev = interface_to_usbdev(serial->interface); struct usb_driver *driver = serial->type->usb_driver; struct usb_interface *control_interface; int ret; @@ -551,7 +550,7 @@ static int xr_probe(struct usb_serial *serial, const struct usb_device_id *id) return -ENODEV; /* But claim the control interface during data interface probe */ - control_interface = usb_ifnum_to_if(usb_dev, 0); + control_interface = usb_ifnum_to_if(serial->dev, 0); if (!control_interface) return -ENODEV; |