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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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8
lib/usb/usb_private.h
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@@ -123,16 +123,16 @@ void _usbd_control_in(usbd_device *usbd_dev, uint8_t ea);
void _usbd_control_out(usbd_device *usbd_dev, uint8_t ea);
void _usbd_control_setup(usbd_device *usbd_dev, uint8_t ea);
int _usbd_standard_request_device(usbd_device *usbd_dev,
enum usbd_request_return_codes _usbd_standard_request_device(usbd_device *usbd_dev,
struct usb_setup_data *req, uint8_t **buf,
uint16_t *len);
int _usbd_standard_request_interface(usbd_device *usbd_dev,
enum usbd_request_return_codes _usbd_standard_request_interface(usbd_device *usbd_dev,
struct usb_setup_data *req, uint8_t **buf,
uint16_t *len);
int _usbd_standard_request_endpoint(usbd_device *usbd_dev,
enum usbd_request_return_codes _usbd_standard_request_endpoint(usbd_device *usbd_dev,
struct usb_setup_data *req, uint8_t **buf,
uint16_t *len);
int _usbd_standard_request(usbd_device *usbd_dev, struct usb_setup_data *req,
enum usbd_request_return_codes _usbd_standard_request(usbd_device *usbd_dev, struct usb_setup_data *req,
uint8_t **buf, uint16_t *len);
void _usbd_reset(usbd_device *usbd_dev);