linux-kernel - Re: [PATCH 01/12] ARM: mach-imx: iomux-imx31: Use DECLARE

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Message-ID: <20150520065035.GO24769@pengutronix.de>
Date:	Wed, 20 May 2015 08:50:35 +0200
From:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
To:	Joe Perches <joe@...ches.com>
Cc:	linux-kernel@...r.kernel.org, Shawn Guo <shawn.guo@...aro.org>,
	Sascha Hauer <kernel@...gutronix.de>,
	Russell King <linux@....linux.org.uk>,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 01/12] ARM: mach-imx: iomux-imx31: Use DECLARE_BITMAP

Hello,

On Tue, May 19, 2015 at 06:37:49PM -0700, Joe Perches wrote:
> Use the generic mechanism to declare a bitmap instead of unsigned long.
> 
> Signed-off-by: Joe Perches <joe@...ches.com>
> ---
>  arch/arm/mach-imx/iomux-imx31.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm/mach-imx/iomux-imx31.c b/arch/arm/mach-imx/iomux-imx31.c
> index d6a3075..6dd22ca 100644
> --- a/arch/arm/mach-imx/iomux-imx31.c
> +++ b/arch/arm/mach-imx/iomux-imx31.c
> @@ -40,7 +40,7 @@ static DEFINE_SPINLOCK(gpio_mux_lock);
>  
>  #define IOMUX_REG_MASK (IOMUX_PADNUM_MASK & ~0x3)
>  
> -static unsigned long mxc_pin_alloc_map[NB_PORTS * 32 / BITS_PER_LONG];
> +static DECLARE_BITMAP(mxc_pin_alloc_map, NB_PORTS * 32);
>  /*
>   * set the mode for a IOMUX pin.
>   */
Compile tested and
Acked-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
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