[U-Boot] [PATCH 5/9] drivers/usb/gadget/core.c: Fix GCC 4.6 warning

[Marek Vasut]

> Fix:
> core.c: In function 'usbd_device_event_irq':
> core.c:596:21: warning: variable 'state' set but not used
> [-Wunused-but-set-variable]
> 
> Signed-off-by: Anatolij Gustschin <agust at denx.de>
> Cc: Remy Bohmer <linux at bohmer.net>
> ---
>  drivers/usb/gadget/core.c |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/usb/gadget/core.c b/drivers/usb/gadget/core.c
> index 67b6681..4f2ebab 100644
> --- a/drivers/usb/gadget/core.c
> +++ b/drivers/usb/gadget/core.c
> @@ -671,9 +671,9 @@ void usbd_device_event_irq (struct usb_device_instance
> *device, usb_device_event usbdbg("event %d - not handled",event);
>  		break;
>  	}
> -	/*usbdbg("%s event: %d oldstate: %d newstate: %d status: %d address: 
%d",
> +	debug("%s event: %d oldstate: %d newstate: %d status: %d address: %d",
>  		device->name, event, state,
> -		device->device_state, device->status, device->address); */
> +		device->device_state, device->status, device->address);
> 
>  	/* tell the bus interface driver */
>  	if( device->event ) {

Acked-by: Marek Vasut <marek.vasut at gmail.com>