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usbdevice/core: misc cleanup

This commit is contained in:
Grissiom 2013-05-10 17:35:33 +08:00
parent ffb1e62020
commit 5de59429fe
1 changed files with 14 additions and 18 deletions
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30
components/drivers/usb/usbdevice/core/core.c
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@ -1294,25 +1294,24 @@ static void rt_usbd_thread_entry(void* parameter)
uep_t ep;
/* receive message */
if(rt_mq_recv(usb_mq, &msg, sizeof(struct udev_msg), RT_WAITING_FOREVER)
!= RT_EOK ) continue;
if(rt_mq_recv(usb_mq,
&msg, sizeof(struct udev_msg),
RT_WAITING_FOREVER) != RT_EOK )
continue;
switch (msg.type)
{
case USB_MSG_SETUP_NOTIFY:
device = rt_usbd_find_device(msg.dcd);
if(device != RT_NULL)
_setup_request(device, (ureq_t)msg.content.setup_msg.packet);
else
rt_kprintf("invalid usb device\n");
break;
case USB_MSG_DATA_NOTIFY:
device = rt_usbd_find_device(msg.dcd);
if(device == RT_NULL)
{
rt_kprintf("invalid usb device\n");
break;
continue;
}
switch (msg.type)
{
case USB_MSG_SETUP_NOTIFY:
_setup_request(device, (ureq_t)msg.content.setup_msg.packet);
break;
case USB_MSG_DATA_NOTIFY:
ep = rt_usbd_find_endpoint(device, &cls, msg.content.ep_msg.ep_addr);
if(ep != RT_NULL)
ep->handler(device, cls, msg.content.ep_msg.size);
@ -1320,13 +1319,10 @@ static void rt_usbd_thread_entry(void* parameter)
rt_kprintf("invalid endpoint\n");
break;
case USB_MSG_SOF:
device = rt_usbd_find_device(msg.dcd);
if(device != RT_NULL)
_sof_notify(device);
else
rt_kprintf("invalid usb device\n");
break;
default:
rt_kprintf("unknown msg type\n");
break;
}
}