linux-kernel - Re: [PATCH 12/14] mfd: tps65218: Constify struct regmap

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Message-ID: <20150120115937.GX13701@x1>
Date:	Tue, 20 Jan 2015 11:59:37 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
Cc:	Samuel Ortiz <sameo@...ux.intel.com>, linux-kernel@...r.kernel.org,
	Tony Lindgren <tony@...mide.com>, linux-omap@...r.kernel.org
Subject: Re: [PATCH 12/14] mfd: tps65218: Constify struct regmap_config

On Mon, 05 Jan 2015, Krzysztof Kozlowski wrote:

> The regmap_config struct may be const because it is not modified by the
> driver and regmap_init() accepts pointer to const.
> 
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
> Cc: Tony Lindgren <tony@...mide.com>
> Cc: linux-omap@...r.kernel.org
> ---
>  drivers/mfd/tps65218.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Applied with Tony's Ack, thanks.

> diff --git a/drivers/mfd/tps65218.c b/drivers/mfd/tps65218.c
> index 0d256cb002eb..b019b3198afe 100644
> --- a/drivers/mfd/tps65218.c
> +++ b/drivers/mfd/tps65218.c
> @@ -125,7 +125,7 @@ int tps65218_clear_bits(struct tps65218 *tps, unsigned int reg,
>  }
>  EXPORT_SYMBOL_GPL(tps65218_clear_bits);
>  
> -static struct regmap_config tps65218_regmap_config = {
> +static const struct regmap_config tps65218_regmap_config = {
>  	.reg_bits = 8,
>  	.val_bits = 8,
>  	.cache_type = REGCACHE_RBTREE,

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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