Hi Dan,
Thanks for the patch.
On Thursday 12 August 2010 09:59:58 Dan Carpenter wrote:
> We're trying to test for the the end of the loop here. "format" is
> never NULL. We don't know what "format->fcc" is because we're past the
> end of the loop and I think "fmt->fmt.pix.pixelformat" comes from the
> user so we don't know what that is either. It works, but it's cleaner
> to just test to see if (i == ARRAY_SIZE(uvc_formats).
>
> Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>
Acked-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> diff --git a/drivers/usb/gadget/uvc_v4l2.c b/drivers/usb/gadget/uvc_v4l2.c
> index 2dcffda..5e807f0 100644
> --- a/drivers/usb/gadget/uvc_v4l2.c
> +++ b/drivers/usb/gadget/uvc_v4l2.c
> @@ -94,7 +94,7 @@ uvc_v4l2_set_format(struct uvc_video *video, struct
> v4l2_format *fmt) break;
> }
>
> - if (format == NULL || format->fcc != fmt->fmt.pix.pixelformat) {
> + if (i == ARRAY_SIZE(uvc_formats)) {
> printk(KERN_INFO "Unsupported format 0x%08x.\n",
> fmt->fmt.pix.pixelformat);
> return -EINVAL;
--
Regards,
Laurent Pinchart
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