[PATCH 15/32] usb: gadget: dummy_hcd: use gadget_to_dummy_hcd() where possible

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From: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>

gadget_to_dummy_hcd() already does the speed check, so
it's unnecessary to unroll that all the time.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
Signed-off-by: Felipe Balbi <balbi@xxxxxx>
---
 drivers/usb/gadget/dummy_hcd.c |   11 +++--------
 1 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index 834fb92..1fc80bb 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -429,10 +429,8 @@ dummy_enable (struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc)
 	dum = ep_to_dummy (ep);
 	if (!dum->driver)
 		return -ESHUTDOWN;
-	if (dum->gadget.speed == USB_SPEED_SUPER)
-		dum_hcd = dum->ss_hcd;
-	else
-		dum_hcd = dum->hs_hcd;
+
+	dum_hcd = gadget_to_dummy_hcd(&dum->gadget);
 	if (!is_enabled(dum_hcd))
 		return -ESHUTDOWN;
 
@@ -631,10 +629,7 @@ dummy_queue (struct usb_ep *_ep, struct usb_request *_req,
 		return -EINVAL;
 
 	dum = ep_to_dummy (ep);
-	if (dum->gadget.speed == USB_SPEED_SUPER)
-		dum_hcd = dum->ss_hcd;
-	else
-		dum_hcd = dum->hs_hcd;
+	dum_hcd = gadget_to_dummy_hcd(&dum->gadget);
 	if (!dum->driver || !is_enabled(dum_hcd))
 		return -ESHUTDOWN;
 
-- 
1.7.6

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