From: Tejun Heo <tj@kernel.org>
To: Arvind Yadav <arvind.yadav.cs@gmail.com>
Cc: b.zolnierkie@samsung.com, linux-ide@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ata: sata_rcar: make of_device_ids const.
Date: Mon, 19 Jun 2017 14:05:11 -0400 [thread overview]
Message-ID: <20170619180511.GD12062@htj.duckdns.org> (raw)
In-Reply-To: <474047fe3280ca103275247df6aa67288220a9d4.1497614383.git.arvind.yadav.cs@gmail.com>
On Fri, Jun 16, 2017 at 05:32:21PM +0530, 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
> 3946 2296 0 6242 1862 drivers/ata/sata_rcar.o
>
> File size after constify sata_rcar_match.
> text data bss dec hex filename
> 5554 696 0 6250 186a drivers/ata/sata_rcar.o
>
> Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Applied to libata/for-4.13.
Thanks.
--
tejun
prev parent reply other threads:[~2017-06-19 18:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-16 12:02 [PATCH] ata: sata_rcar: make of_device_ids const Arvind Yadav
2017-06-19 18:05 ` Tejun Heo [this message]
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