[U-Boot] [PATCH 6/9] drivers/usb/gadget/ep0.c: Fix GCC 4.6 warning

[Marek Vasut]

> Fix:
> ep0.c: In function 'ep0_get_descriptor':
> ep0.c:187:8: warning: variable 'cp' 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/ep0.c |    2 --
>  1 files changed, 0 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/usb/gadget/ep0.c b/drivers/usb/gadget/ep0.c
> index 2b4ec44..22499d3 100644
> --- a/drivers/usb/gadget/ep0.c
> +++ b/drivers/usb/gadget/ep0.c
> @@ -184,7 +184,6 @@ static int ep0_get_descriptor (struct
> usb_device_instance *device, int index)
>  {
>  	int port = 0;		/* XXX compound device */
> -	char *cp;
> 
>  	/*dbg_ep0(3, "max: %x type: %x index: %x", max, descriptor_type, index);
> */
> 
> @@ -196,7 +195,6 @@ static int ep0_get_descriptor (struct
> usb_device_instance *device,
> 
>  	/* setup tx urb */
>  	urb->actual_length = 0;
> -	cp = (char*)urb->buffer;
> 
>  	dbg_ep0 (2, "%s", USBD_DEVICE_DESCRIPTORS (descriptor_type));

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