linux-kernel - Re: [v2] macintosh: rack-meter: make of_device

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Message-Id: <3xbZXq2CBfz9sR8@ozlabs.org>
Date:   Mon, 21 Aug 2017 23:39:07 +1000 (AEST)
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Arvind Yadav <arvind.yadav.cs@...il.com>, benh@...nel.crashing.org,
        mingo@...nel.org
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [v2] macintosh: rack-meter: make of_device_ids const.

On Mon, 2017-06-19 at 05:44:25 UTC, Arvind Yadav wrote:
> of_device_ids are not supposed to change at runtime. All functions
> working with of_device_ids provided by <linux/of.h> work with const
> of_device_ids. So mark the non-const structs as const.
> 
> File size before:
>    text	   data	    bss	    dec	    hex	filename
>     407	    576	      0	    983	    3d7	drivers/macintosh/rack-meter.o
> 
> File size after constify rackmeter_match.
>    text	   data	    bss	    dec	    hex	filename
>     807	    176	      0	    983	    3d7	drivers/macintosh/rack-meter.o
> 
> Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/516fa8d0e19d854253460ea7692551

cheers