Re: [patch 3/6] usb: gadget: uvc: remove an impossible condition

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Dan,

Thank you for the patch.

On Thursday 15 January 2015 00:02:18 Dan Carpenter wrote:
> "num" is a u32 so "(num > 0xFFFFFFFF)" is never true.  Also the range
> is already checked in kstrtou32().
> 
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

Acked-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>

> diff --git a/drivers/usb/gadget/function/uvc_configfs.c
> b/drivers/usb/gadget/function/uvc_configfs.c index 2bd0688..738d68f 100644
> --- a/drivers/usb/gadget/function/uvc_configfs.c
> +++ b/drivers/usb/gadget/function/uvc_configfs.c
> @@ -1156,8 +1156,6 @@ static inline int __uvcg_fill_frm_intrv(char *buf,
> void *priv) ret = kstrtou32(buf, 0, &num);
>  	if (ret)
>  		return ret;
> -	if (num > 0xFFFFFFFF)
> -		return -EINVAL;
> 
>  	interv = priv;
>  	**interv = cpu_to_le32(num);

-- 
Regards,

Laurent Pinchart

--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux