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

Marek Vasut
2011-12-04T11:28:17Z

> 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@denx.de>
> Cc: Remy Bohmer <linux@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@gmail.com>