linux-kernel - Re: [PATCH] ARM: davinci: use is IS

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Message-Id: <20130327214347.f2a573510416b86223c58be1@canb.auug.org.au>
Date:	Wed, 27 Mar 2013 21:43:47 +1100
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Prabhakar lad <prabhakar.csengg@...il.com>
Cc:	DLOS <davinci-linux-open-source@...ux.davincidsp.com>,
	LAK <linux-arm-kernel@...ts.infradead.org>,
	Sekhar Nori <nsekhar@...com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM: davinci: use is IS_ENABLED macro

Hi,

On Mon, 25 Mar 2013 16:51:35 +0530 Prabhakar lad <prabhakar.csengg@...il.com> wrote:
>
> --- a/arch/arm/mach-davinci/board-da830-evm.c
> +++ b/arch/arm/mach-davinci/board-da830-evm.c
> @@ -298,7 +298,7 @@ static const short da830_evm_emif25_pins[] = {
>  	-1
>  };
>  
> -#if defined(CONFIG_MMC_DAVINCI) || defined(CONFIG_MMC_DAVINCI_MODULE)
> +#if IS_ENABLED(CONFIG_MMC_DAVINCI)
>  #define HAS_MMC	1
>  #else
>  #define HAS_MMC	0

Why not

#define HAS_MMC		IS_ENABLED(CONFIG_MMC_DAVINCI)

and similarly in the rest?

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

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