diff options
Diffstat (limited to 'drivers/usb/host/xhci.c')
| -rw-r--r-- | drivers/usb/host/xhci.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 452dacc..ad73ba1 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -143,7 +143,7 @@ struct xhci_ctrl *xhci_get_ctrl(struct usb_device *udev) * @param mask mask for the value read * @param done value to be campared with result * @param usec time to wait till - * @return 0 if handshake is success else < 0 on failure + * Return: 0 if handshake is success else < 0 on failure */ static int handshake(uint32_t volatile *ptr, uint32_t mask, uint32_t done, int usec) @@ -164,7 +164,7 @@ handshake(uint32_t volatile *ptr, uint32_t mask, uint32_t done, int usec) * Set the run bit and wait for the host to be running. * * @param hcor pointer to host controller operation registers - * @return status of the Handshake + * Return: status of the Handshake */ static int xhci_start(struct xhci_hcor *hcor) { @@ -192,7 +192,7 @@ static int xhci_start(struct xhci_hcor *hcor) * Resets the XHCI Controller * * @param hcor pointer to host controller operation registers - * @return -EBUSY if XHCI Controller is not halted else status of handshake + * Return: -EBUSY if XHCI Controller is not halted else status of handshake */ static int xhci_reset(struct xhci_hcor *hcor) { @@ -244,7 +244,7 @@ static int xhci_reset(struct xhci_hcor *hcor) * index = (epnum * 2) + direction - 1 = (epnum * 2) + 1 - 1 = (epnum * 2) * * @param desc USB enpdoint Descriptor - * @return index of the Endpoint + * Return: index of the Endpoint */ static unsigned int xhci_get_ep_index(struct usb_endpoint_descriptor *desc) { @@ -447,7 +447,7 @@ static u32 xhci_get_max_esit_payload(struct usb_device *udev, * * @param udev pointer to the Device Data Structure * @param ctx_change flag to indicate the Context has changed or NOT - * @return 0 on success, -1 on failure + * Return: 0 on success, -1 on failure */ static int xhci_configure_endpoints(struct usb_device *udev, bool ctx_change) { @@ -487,7 +487,7 @@ static int xhci_configure_endpoints(struct usb_device *udev, bool ctx_change) * Configure the endpoint, programming the device contexts. * * @param udev pointer to the USB device structure - * @return returns the status of the xhci_configure_endpoints + * Return: returns the status of the xhci_configure_endpoints */ static int xhci_set_configuration(struct usb_device *udev) { @@ -630,7 +630,7 @@ static int xhci_set_configuration(struct usb_device *udev) * the device). * * @param udev pointer to the Device Data Structure - * @return 0 if successful else error code on failure + * Return: 0 if successful else error code on failure */ static int xhci_address_device(struct usb_device *udev, int root_portnr) { @@ -712,7 +712,7 @@ static int xhci_address_device(struct usb_device *udev, int root_portnr) * or allocating memory failed. * * @param udev pointer to the Device Data Structure - * @return Returns 0 on succes else return error code on failure + * Return: Returns 0 on succes else return error code on failure */ static int _xhci_alloc_device(struct usb_device *udev) { @@ -766,7 +766,7 @@ int usb_alloc_device(struct usb_device *udev) * we need to issue an evaluate context command and wait on it. * * @param udev pointer to the Device Data Structure - * @return returns the status of the xhci_configure_endpoints + * Return: returns the status of the xhci_configure_endpoints */ int xhci_check_maxpacket(struct usb_device *udev) { @@ -822,7 +822,7 @@ int xhci_check_maxpacket(struct usb_device *udev) * @param wIndex request index * @param addr address of posrt status register * @param port_status state of port status register - * @return none + * Return: none */ static void xhci_clear_port_change_bit(u16 wValue, u16 wIndex, volatile uint32_t *addr, u32 port_status) @@ -870,7 +870,7 @@ static void xhci_clear_port_change_bit(u16 wValue, * For all other types (RW1S, RW1CS, RW, and RZ), writing a '0' has no effect. * * @param state state of the Port Status and Control Regsiter - * @return a value that would result in the port being in the + * Return: a value that would result in the port being in the * same state, if the value was written to the port * status control register. */ @@ -886,7 +886,7 @@ static u32 xhci_port_state_to_neutral(u32 state) * @param udev pointer to the USB device structure * @param pipe contains the DIR_IN or OUT , devnum * @param buffer buffer to be read/written based on the request - * @return returns 0 if successful else -1 on failure + * Return: returns 0 if successful else -1 on failure */ static int xhci_submit_root(struct usb_device *udev, unsigned long pipe, void *buffer, struct devrequest *req) @@ -1116,7 +1116,7 @@ unknown: * @param buffer buffer to be read/written based on the request * @param length length of the buffer * @param interval interval of the interrupt - * @return 0 + * Return: 0 */ static int _xhci_submit_int_msg(struct usb_device *udev, unsigned long pipe, void *buffer, int length, int interval, @@ -1143,7 +1143,7 @@ static int _xhci_submit_int_msg(struct usb_device *udev, unsigned long pipe, * @param pipe contains the DIR_IN or OUT , devnum * @param buffer buffer to be read/written based on the request * @param length length of the buffer - * @return returns 0 if successful else -1 on failure + * Return: returns 0 if successful else -1 on failure */ static int _xhci_submit_bulk_msg(struct usb_device *udev, unsigned long pipe, void *buffer, int length) @@ -1165,7 +1165,7 @@ static int _xhci_submit_bulk_msg(struct usb_device *udev, unsigned long pipe, * @param length length of the buffer * @param setup Request type * @param root_portnr Root port number that this device is on - * @return returns 0 if successful else -1 on failure + * Return: returns 0 if successful else -1 on failure */ static int _xhci_submit_control_msg(struct usb_device *udev, unsigned long pipe, void *buffer, int length, @@ -1299,7 +1299,7 @@ int submit_int_msg(struct usb_device *udev, unsigned long pipe, void *buffer, * and allocates the necessary data structures * * @param index index to the host controller data structure - * @return pointer to the intialised controller + * Return: pointer to the intialised controller */ int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) { @@ -1338,7 +1338,7 @@ int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) * and cleans up all the related data structures * * @param index index to the host controller data structure - * @return none + * Return: none */ int usb_lowlevel_stop(int index) { |