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usb: Use enumerated return codes

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The enum usbd_request_return_codes has been available for some time.  It
should be used internally, not just by users of this code.
This commit is contained in:
Karl Palsson
2015-05-27 03:49:51 +05:30
parent 93cf76b9d1
commit 54b117c5a5
5 changed files with 95 additions and 75 deletions
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5
lib/usb/usb_control.c
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@@ -138,8 +138,9 @@ static int usb_control_recv_chunk(usbd_device *usbd_dev)
return packetsize;
}
static int usb_control_request_dispatch(usbd_device *usbd_dev,
struct usb_setup_data *req)
static enum usbd_request_return_codes
usb_control_request_dispatch(usbd_device *usbd_dev,
struct usb_setup_data *req)
{
int i, result = 0;
struct user_control_callback *cb = usbd_dev->user_control_callback;