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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-15 08:36:41 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-15 08:36:41 +0100 |
| commit | 83be46e944f630fde26ce03cb93f61a3066448e3 (patch) | |
| tree | d94a48051f9311d99b615fa06adda2511f9cff2d /drivers/usb/serial/xr_serial.c | |
| parent | f8096ff38d5f62d8a2c473e1bec0163a1b2b86d8 (diff) | |
| parent | 1e28eed17697bcf343c6743f0028cc3b5dd88bf0 (diff) | |
| download | linux-83be46e944f630fde26ce03cb93f61a3066448e3.tar.bz2 | |
Merge v5.12-rc3 into char-misc-next
We need the char/misc fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/serial/xr_serial.c')
| -rw-r--r-- | drivers/usb/serial/xr_serial.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/drivers/usb/serial/xr_serial.c b/drivers/usb/serial/xr_serial.c index 483d07dee19d..0ca04906da4b 100644 --- a/drivers/usb/serial/xr_serial.c +++ b/drivers/usb/serial/xr_serial.c @@ -545,37 +545,13 @@ 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_driver *driver = serial->type->usb_driver; - struct usb_interface *control_interface; - int ret; - /* Don't bind to control interface */ if (serial->interface->cur_altsetting->desc.bInterfaceNumber == 0) return -ENODEV; - /* But claim the control interface during data interface probe */ - control_interface = usb_ifnum_to_if(serial->dev, 0); - if (!control_interface) - return -ENODEV; - - ret = usb_driver_claim_interface(driver, control_interface, NULL); - if (ret) { - dev_err(&serial->interface->dev, "Failed to claim control interface\n"); - return ret; - } - return 0; } -static void xr_disconnect(struct usb_serial *serial) -{ - struct usb_driver *driver = serial->type->usb_driver; - struct usb_interface *control_interface; - - control_interface = usb_ifnum_to_if(serial->dev, 0); - usb_driver_release_interface(driver, control_interface); -} - static const struct usb_device_id id_table[] = { { USB_DEVICE(0x04e2, 0x1410) }, /* XR21V141X */ { } @@ -590,7 +566,6 @@ static struct usb_serial_driver xr_device = { .id_table = id_table, .num_ports = 1, .probe = xr_probe, - .disconnect = xr_disconnect, .open = xr_open, .close = xr_close, .break_ctl = xr_break_ctl, |