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Code Issues Releases Wiki Activity

usb: gadget: dummy_hcd: use gadget_to_dummy_hcd() where possible

Browse source 
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@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Sebastian Andrzej Siewior 2011-06-16 20:36:57 +02:00 committed by Greg Kroah-Hartman
parent 99fd14080e
commit 719e52cbc7
1 changed files with 3 additions and 8 deletions
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11
drivers/usb/gadget/dummy_hcd.c
View file

@ -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;