linux-kernel - Re: [PATCH 09/15] net: mvneta: use IS_ENABLED() instead of checking for built-in or module

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Date:   Mon, 12 Sep 2016 16:06:20 +0200
From:   Gregory CLEMENT <gregory.clement@...e-electrons.com>
To:     Javier Martinez Canillas <javier@....samsung.com>
Cc:     linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        Marcin Wojtas <mw@...ihalf.com>,
        "David S. Miller" <davem@...emloft.net>
Subject: Re: [PATCH 09/15] net: mvneta: use IS_ENABLED() instead of checking for built-in or module

Hi Javier,
 
 On lun., sept. 12 2016, Javier Martinez Canillas <javier@....samsung.com> wrote:

> The IS_ENABLED() macro checks if a Kconfig symbol has been enabled either
> built-in or as a module, use that macro instead of open coding the same.
>
> Using the macro makes the code more readable by helping abstract away some
> of the Kconfig built-in and module enable details.
>
> Signed-off-by: Javier Martinez Canillas <javier@....samsung.com>

Acked-by: Gregory CLEMENT <gregory.clement@...e-electrons.com>

Thanks,

Gregory

> ---
>
>  drivers/net/ethernet/marvell/mvneta_bm.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/ethernet/marvell/mvneta_bm.h b/drivers/net/ethernet/marvell/mvneta_bm.h
> index e74fd44a92f7..a32de432800c 100644
> --- a/drivers/net/ethernet/marvell/mvneta_bm.h
> +++ b/drivers/net/ethernet/marvell/mvneta_bm.h
> @@ -133,7 +133,7 @@ struct mvneta_bm_pool {
>  void *mvneta_frag_alloc(unsigned int frag_size);
>  void mvneta_frag_free(unsigned int frag_size, void *data);
>  
> -#if defined(CONFIG_MVNETA_BM) || defined(CONFIG_MVNETA_BM_MODULE)
> +#if IS_ENABLED(CONFIG_MVNETA_BM)
>  void mvneta_bm_pool_destroy(struct mvneta_bm *priv,
>  			    struct mvneta_bm_pool *bm_pool, u8 port_map);
>  void mvneta_bm_bufs_free(struct mvneta_bm *priv, struct mvneta_bm_pool *bm_pool,
> -- 
> 2.7.4
>

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com