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authorFelipe F. Tonello <eu@felipetonello.com>2015-09-18 18:30:19 +0100
committerPeter Chen <peter.chen@freescale.com>2015-12-24 14:15:26 +0800
commite46fed9fb3a12b1070e2cc5ad03a21b84f94408d (patch)
treee44bcd8b7eada3c80c1532f34304a35cdc5751e6 /drivers/usb/chipidea
parentbfccd95e7aba73d0d3154912b17b855cb9938c50 (diff)
downloadlinux-e46fed9fb3a12b1070e2cc5ad03a21b84f94408d.tar.bz2
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>
Diffstat (limited to 'drivers/usb/chipidea')
-rw-r--r--drivers/usb/chipidea/udc.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index b292b454c77b..d917b3f27ddb 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -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)