diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/class/cdc-acm.c | 6 | ||||
| -rw-r--r-- | drivers/usb/class/cdc-acm.h | 2 |
2 files changed, 2 insertions, 6 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 30137d1b0d8d..cd738fbbe59b 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1288,10 +1288,8 @@ look_for_collapsed_interface: skip_normal_probe: /*workaround for switched interfaces */ - if (data_interface->cur_altsetting->desc.bInterfaceClass - != CDC_DATA_INTERFACE_TYPE) { - if (control_interface->cur_altsetting->desc.bInterfaceClass - == CDC_DATA_INTERFACE_TYPE) { + if (data_interface->cur_altsetting->desc.bInterfaceClass != USB_CLASS_CDC_DATA) { + if (control_interface->cur_altsetting->desc.bInterfaceClass == USB_CLASS_CDC_DATA) { dev_dbg(&intf->dev, "Your device has switched interfaces.\n"); swap(control_interface, data_interface); diff --git a/drivers/usb/class/cdc-acm.h b/drivers/usb/class/cdc-acm.h index a50ea3911042..96331c81550e 100644 --- a/drivers/usb/class/cdc-acm.h +++ b/drivers/usb/class/cdc-acm.h @@ -131,8 +131,6 @@ struct acm { unsigned long quirks; }; -#define CDC_DATA_INTERFACE_TYPE 0x0a - /* constants describing various quirks and errors */ #define NO_UNION_NORMAL BIT(0) #define SINGLE_RX_URB BIT(1) |