linux-kernel - Re: [PATCH V2] irda: use msecs_to_jiffies for conversion to jiffies

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Message-Id: <20150525.174641.1276114476375534221.davem@davemloft.net>
Date:	Mon, 25 May 2015 17:46:41 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	hofrat@...dl.org
Cc:	samuel@...tiz.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH V2] irda: use msecs_to_jiffies for conversion to jiffies

From: Nicholas Mc Guire <hofrat@...dl.org>
Date: Mon, 25 May 2015 08:16:50 +0200

> API compliance scanning with coccinelle flagged:
> ./net/irda/timer.c:63:35-37: use of msecs_to_jiffies probably perferable
> 
> Converting milliseconds to jiffies by "val * HZ / 1000" technically
> is not a clean solution as it does not handle all corner cases correctly.
> By changing the conversion to use msecs_to_jiffies(val) conversion is
> correct in all cases. Further the () around the arithmetic expression
> was dropped.
> 
> Patch was compile tested for x86_64_defconfig + CONFIG_IRDA=m
> 
> Patch is against 4.1-rc4 (localversion-next is -next-20150522)
> 
> Signed-off-by: Nicholas Mc Guire <hofrat@...dl.org>

Applied, thank you.
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