diff options
Diffstat (limited to 'drivers/usb/gadget/dbgp.c')
| -rw-r--r-- | drivers/usb/gadget/dbgp.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/usb/gadget/dbgp.c b/drivers/usb/gadget/dbgp.c index e5ac8a316fe..dbe92ee8847 100644 --- a/drivers/usb/gadget/dbgp.c +++ b/drivers/usb/gadget/dbgp.c @@ -261,8 +261,8 @@ static int __init dbgp_configure_endpoints(struct usb_gadget *gadget) o_desc.wMaxPacketSize = __constant_cpu_to_le16(USB_DEBUG_MAX_PACKET_SIZE); - dbg_desc.bDebugInEndpoint = i_desc.bEndpointAddress & 0x7f; - dbg_desc.bDebugOutEndpoint = o_desc.bEndpointAddress & 0x7f; + dbg_desc.bDebugInEndpoint = i_desc.bEndpointAddress; + dbg_desc.bDebugOutEndpoint = o_desc.bEndpointAddress; #ifdef CONFIG_USB_G_DBGP_SERIAL dbgp.serial->in = dbgp.i_ep; @@ -312,6 +312,7 @@ static int __init dbgp_bind(struct usb_gadget *gadget) dbgp.req->length = DBGP_REQ_EP0_LEN; gadget->ep0->driver_data = gadget; + device_desc.bMaxPacketSize0 = gadget->ep0->maxpacket; #ifdef CONFIG_USB_G_DBGP_SERIAL dbgp.serial = kzalloc(sizeof(struct gserial), GFP_KERNEL); @@ -350,9 +351,9 @@ static int dbgp_setup(struct usb_gadget *gadget, u8 request = ctrl->bRequest; u16 value = le16_to_cpu(ctrl->wValue); u16 length = le16_to_cpu(ctrl->wLength); - int err = 0; - void *data; - u16 len; + int err = -EOPNOTSUPP; + void *data = NULL; + u16 len = 0; gadget->ep0->driver_data = gadget; @@ -371,10 +372,9 @@ static int dbgp_setup(struct usb_gadget *gadget, default: goto fail; } + err = 0; } else if (request == USB_REQ_SET_FEATURE && value == USB_DEVICE_DEBUG_MODE) { - len = 0; - data = NULL; dev_dbg(&dbgp.gadget->dev, "setup: feat debug\n"); #ifdef CONFIG_USB_G_DBGP_PRINTK err = dbgp_enable_ep(); |