diff options
Diffstat (limited to 'drivers/usb/class')
-rw-r--r-- | drivers/usb/class/cdc-acm.c | 7 | ||||
-rw-r--r-- | drivers/usb/class/cdc-acm.h | 1 | ||||
-rw-r--r-- | drivers/usb/class/usbtmc.c | 4 |
3 files changed, 1 insertions, 11 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 077d58a..c74fd3a 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1157,8 +1157,6 @@ static int acm_probe(struct usb_interface *intf, case USB_CDC_CALL_MANAGEMENT_TYPE: call_management_function = buffer[3]; call_interface_num = buffer[4]; - if ((quirks & NOT_A_MODEM) == 0 && (call_management_function & 3) != 3) - dev_err(&intf->dev, "This device cannot do calls on its own. It is not a modem.\n"); break; default: /* there are LOTS more CDC descriptors that @@ -1813,11 +1811,6 @@ static const struct usb_device_id acm_ids[] = { /* NOTE: non-Nokia COMM/ACM/0xff is likely MSFT RNDIS... NOT a modem! */ - /* Support Lego NXT using pbLua firmware */ - { USB_DEVICE(0x0694, 0xff00), - .driver_info = NOT_A_MODEM, - }, - /* Support for Droids MuIn LCD */ { USB_DEVICE(0x04d8, 0x000b), .driver_info = NO_DATA_INTERFACE, diff --git a/drivers/usb/class/cdc-acm.h b/drivers/usb/class/cdc-acm.h index d3251eb..ffeb3c8 100644 --- a/drivers/usb/class/cdc-acm.h +++ b/drivers/usb/class/cdc-acm.h @@ -130,7 +130,6 @@ struct acm { #define NO_UNION_NORMAL BIT(0) #define SINGLE_RX_URB BIT(1) #define NO_CAP_LINE BIT(2) -#define NOT_A_MODEM BIT(3) #define NO_DATA_INTERFACE BIT(4) #define IGNORE_DEVICE BIT(5) #define QUIRK_CONTROL_LINE_STATE BIT(6) diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c index ec97840..960bc08 100644 --- a/drivers/usb/class/usbtmc.c +++ b/drivers/usb/class/usbtmc.c @@ -1104,10 +1104,8 @@ static int usbtmc_probe(struct usb_interface *intf, dev_dbg(&intf->dev, "%s called\n", __func__); data = devm_kzalloc(&intf->dev, sizeof(*data), GFP_KERNEL); - if (!data) { - dev_err(&intf->dev, "Unable to allocate kernel memory\n"); + if (!data) return -ENOMEM; - } data->intf = intf; data->id = id; |