linux-kernel - Re: [PATCH] i2c: busses: constify dev_pm

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Date:   Wed, 25 Jan 2017 22:03:49 +0100
From:   Wolfram Sang <wsa@...-dreams.de>
To:     Bhumika Goyal <bhumirks@...il.com>
Cc:     julia.lawall@...6.fr, tony@...mide.com, linux-omap@...r.kernel.org,
        linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] i2c: busses: constify dev_pm_ops structures

On Sun, Jan 15, 2017 at 03:29:41PM +0530, Bhumika Goyal wrote:
> Declare dev_pm_ops structures as const as they are only stored in the pm
> field of a device_driver structure. This field is of type const, so
> dev_pm_ops structures having similar properties can be declared const
> too.
> 
> File size before: drivers/i2c/busses/i2c-omap.o
>    text	   data	    bss	    dec	    hex	filename
>    6814	    584	      0	   7398	   1ce6	drivers/i2c/busses/i2c-omap.o
> 
> File size after: drivers/i2c/busses/i2c-omap.o
>    text	   data	    bss	    dec	    hex	filename
>    7006	    392	      0	   7398	   1ce6	drivers/i2c/busses/i2c-omap.o
> 
> Signed-off-by: Bhumika Goyal <bhumirks@...il.com>

Applied to for-next, thanks! I dropped the file size table from the
commit message, though. For me, it is clear enough without it.


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