linux-kernel - Re: [PATCH] ide-cd: signedness warning fix again

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Date:	Sat, 11 Jun 2011 15:07:06 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	cmdkhh@...il.com
Cc:	bp@...en8.de, linux-ide@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ide-cd: signedness warning fix again

From: Connor Hansen <cmdkhh@...il.com>
Date: Wed,  1 Jun 2011 22:52:05 -0700

> One of the legit warnings 'make W=3 drivers/ide/ide-cd.c'
> generates is:
> drivers/ide/ide-cd.c: In function ide_cd_do_request
> drivers/ide/ide-cd.c:828:2: warning: conversion to int from \
> unsigned int may change the sign of the result
> drivers/ide/ide-cd.c:833:2: warning: conversion to int from \
> unsigned int may change the sign of the result
> 
> nsectors is declared int, should be unsigned int.
> 
> blk_rq-sectors() returns unsigned int, and ide_complete_rq
> expects unsigned int as well.  Fixes both warnings.
> 
> Signed-off-by: Connor Hansen <cmdkhh@...il.com>

Applied, thanks.
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