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Commit e46fed9f authored by Felipe F. Tonello's avatar Felipe F. Tonello Committed by Peter Chen
Browse files

usb: chipidea: udc: _ep_queue and _hw_queue cleanup 



Update comments to reflect current state of functions.

Signed-off-by: default avatarFelipe F. Tonello <eu@felipetonello.com>
Signed-off-by: default avatarPeter Chen <peter.chen@freescale.com>
parent bfccd95e

drivers/usb/chipidea/udc.c

+6 −2
Original line number Diff line number Diff line
@@ -403,9 +403,9 @@ static inline u8 _usb_addr(struct ci_hw_ep *ep) 
}



/**

 * _hardware_queue: configures a request at hardware level

 * @gadget: gadget

 * _hardware_enqueue: configures a request at hardware level

 * @hwep:   endpoint

 * @hwreq:  request

 *

 * This function returns an error code

 */
@@ -787,8 +787,12 @@ static void isr_get_status_complete(struct usb_ep *ep, struct usb_request *req) 


/**

 * _ep_queue: queues (submits) an I/O request to an endpoint

 * @ep:        endpoint

 * @req:       request

 * @gfp_flags: GFP flags (not used)

 *

 * Caller must hold lock

 * This function returns an error code

 */

static int _ep_queue(struct usb_ep *ep, struct usb_request *req,

		    gfp_t __maybe_unused gfp_flags)