From: Felipe F. Tonello <eu@felipetonello.com>
Date: Fri, 18 Sep 2015 17:30:19 +0000 (+0100)
Subject: usb: chipidea: udc: _ep_queue and _hw_queue cleanup
X-Git-Tag: KARO-TX6UL-2015-11-03~35^2~3
X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-linux.git;a=commitdiff_plain;h=cb4446476814b2bce60b7edcc718126c446c9ab6

usb: chipidea: udc: _ep_queue and _hw_queue cleanup

Update comments to reflect current state of functions.

Signed-off-by: Felipe F. Tonello <eu@felipetonello.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
---

diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index 8223fe73ea85..e19d8b878890 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -404,9 +404,9 @@ 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
  */
@@ -788,8 +788,12 @@ 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)