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usb: chipidea: drop redundant NULL check

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Currently, gadget can't be NULL in _gadget_stop_activity().

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Reported-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alexander Shishkin 2012-05-11 17:25:51 +03:00 committed by Greg Kroah-Hartman
parent b932225272
commit cac0961474
1 changed files with 0 additions and 3 deletions
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3
drivers/usb/chipidea/udc.c
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@ -583,9 +583,6 @@ static int _gadget_stop_activity(struct usb_gadget *gadget)
struct ci13xxx *udc = container_of(gadget, struct ci13xxx, gadget);
unsigned long flags;
if (gadget == NULL)
return -EINVAL;
spin_lock_irqsave(&udc->lock, flags);
udc->gadget.speed = USB_SPEED_UNKNOWN;
udc->remote_wakeup = 0;