Subject: Re: [PATCH net-next] net: mvpp2: Don't use dynamic allocs for local variables

From: Antoine Tenart <[email-masked]>
Date: Tue, 20 Mar 2018 18:56:42 +0100

Hi Maxime,

On Tue, Mar 20, 2018 at 04:34:08PM +0100, Maxime Chevallier wrote:
> @@ -2416,36 +2393,36 @@ static int mvpp2_prs_double_vlan_add(struct mvpp2 *priv, unsigned short tpid1,
>  		}
>  
>  		if (tid >= tid_aux) {
> -			ret = -ERANGE;
> -			goto free_pe;
> +			return -ERANGE;
>  		}

You can remove the brackets here.

> @@ -3833,39 +3804,39 @@ static int mvpp2_prs_mac_da_accept(struct mvpp2_port *port, const u8 *da,

[...]

>  	/* Invalidate the entry if no ports are left enabled */
> -	pmap = mvpp2_prs_tcam_port_map_get(pe);
> +	pmap = mvpp2_prs_tcam_port_map_get(&pe);
>  	if (pmap == 0) {
>  		if (add) {
> -			kfree(pe);
>  			return -EINVAL;
>  		}

And here.

Thanks!
Antoine

-- 
Antoine Ténart, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com