linux-kernel - Re: [PATCH] ALSA: riptide: Use DIV_ROUND

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Message-ID: <s5hr3bfrxo7.wl-tiwai@suse.de>
Date:	Thu, 30 Jun 2016 08:35:52 +0200
From:	Takashi Iwai <tiwai@...e.de>
To:	"Amitoj Kaur Chawla" <amitoj1606@...il.com>
Cc:	<alsa-devel@...a-project.org>, <perex@...ex.cz>,
	<linux-kernel@...r.kernel.org>, <julia.lawall@...6.fr>
Subject: Re: [PATCH] ALSA: riptide: Use DIV_ROUND_UP

On Wed, 29 Jun 2016 16:56:28 +0200,
Amitoj Kaur Chawla wrote:
> 
> The kernel.h macro DIV_ROUND_UP performs the computation
> (((n) + (d) - 1) /(d)) but is perhaps more readable.
> 
> The Coccinelle script used to make this change is as follows:
> @haskernel@
> @@
> 
> #include <linux/kernel.h>
> 
> @depends on haskernel@
> expression n,d;
> @@
> 
> (
> - (n + d - 1) / d
> + DIV_ROUND_UP(n,d)
> |
> - (n + (d - 1)) / d
> + DIV_ROUND_UP(n,d)
> )
> 
> Signed-off-by: Amitoj Kaur Chawla <amitoj1606@...il.com>

Applied, thanks.


Takashi