linux-kernel - Re: [PATCH] mfd: arizona: make array mclk

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Message-ID: <20180905091504.GB1653@imbe.wolfsonmicro.main>
Date:   Wed, 5 Sep 2018 10:15:04 +0100
From:   Charles Keepax <ckeepax@...nsource.cirrus.com>
To:     Colin King <colin.king@...onical.com>
CC:     Lee Jones <lee.jones@...aro.org>, <patches@...nsource.cirrus.com>,
        <kernel-janitors@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] mfd: arizona: make array mclk_name static, shrinks
 object size

On Tue, Sep 04, 2018 at 03:15:53PM +0100, Colin King wrote:
> From: Colin Ian King <colin.king@...onical.com>
> 
> Don't populate the array mclk_name on the stack but instead make it
> static. Makes the object code smaller by 23 bytes:
> 
> Before:
>    text	   data	    bss	    dec	    hex	filename
>   38050	  11604	     64	  49718	   c236	linux/drivers/mfd/arizona-core.o
> 
> After:
>    text	   data	    bss	    dec	    hex	filename
>   38027	  11604	     64	  49695	   c21f	linux/drivers/mfd/arizona-core.o
> 
> (gcc version 8.2.0 x86_64)
> 
> Signed-off-by: Colin Ian King <colin.king@...onical.com>
> ---

Acked-by: Charles Keepax <ckeepax@...nsource.cirrus.com>

Thanks,
Charles