Re: [PATCH 1/2] tools/btsnoop : Fix variable reassigning issue

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

 



Hi,

On Wed, Sep 10, 2014, gowtham babu wrote:
> The Variable 'written' is reassigned a value before the old one has been used.
> The below on fix the same.
> ---
>  tools/btsnoop.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/btsnoop.c b/tools/btsnoop.c
> index 6ca62d2..86f4691 100644
> --- a/tools/btsnoop.c
> +++ b/tools/btsnoop.c
> @@ -211,7 +211,7 @@ next_packet:
>  		goto next_packet;
>  	}
>  
> -	written = input_pkt[select_input].size = htobe32(toread - 1);
> +	input_pkt[select_input].size = htobe32(toread - 1);
>  	written = input_pkt[select_input].len = htobe32(toread - 1);

Why is there a need to evaluate htobe32(toread - 1) twice here? Why not
avoid that by something like:

	written = htobe32(toread - 1);
	input_pkt[select_input].size = written;
	input_pkt[select_input].len  = written;

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




[Index of Archives]     [Bluez Devel]     [Linux Wireless Networking]     [Linux Wireless Personal Area Networking]     [Linux ATH6KL]     [Linux USB Devel]     [Linux Media Drivers]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Big List of Linux Books]

  Powered by Linux