[U-Boot] [PATCH] net: turn name len check into an assert

[Marek Vasut]

On Monday, September 12, 2011 06:49:53 AM Mike Frysinger wrote:
> The new sanity check introduces a printf warning for some systems:
> 	eth.c:233: warning: format '%zu' expects type 'size_t', but argument 3 
has
> type 'int'
> 
> Rather than tweak the format string, use the new assert() helper instead.
> 
> Signed-off-by: Mike Frysinger <vapier at gentoo.org>
> ---
>  net/eth.c |    7 +------
>  1 files changed, 1 insertions(+), 6 deletions(-)
> 
> diff --git a/net/eth.c b/net/eth.c
> index 5911b1c..02baa37 100644
> --- a/net/eth.c
> +++ b/net/eth.c
> @@ -227,12 +227,7 @@ int eth_register(struct eth_device *dev)
>  {
>  	struct eth_device *d;
> 
> -	size_t len = strlen(dev->name);
> -	if (len >= NAMESIZE) {
> -		printf("Network driver name is too long (%zu >= %zu): %s\n",
> -						len, NAMESIZE, dev->name);
> -		return -1;
> -	}
> +	assert(strlen(dev->name) < NAMESIZE);

Aren't you changing the logic here ?

Cheers
> 
>  	if (!eth_devices) {
>  		eth_current = eth_devices = dev;