linux-kernel - Re: [TRIVIAL PATCH] block: Correct misuses of 0x%<decimal>

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Message-ID: <1438589026.30149.15.camel@perches.com>
Date:	Mon, 03 Aug 2015 01:03:46 -0700
From:	Joe Perches <joe@...ches.com>
To:	yalin wang <yalin.wang2010@...il.com>
Cc:	Don Brace <don.brace@...s.com>, linux-kernel@...r.kernel.org,
	iss_storagedev@...com, storagedev@...s.com,
	linux-scsi <linux-scsi@...r.kernel.org>
Subject: Re: [TRIVIAL PATCH] block: Correct misuses of 0x%<decimal>

On Mon, 2015-08-03 at 15:25 +0800, yalin wang wrote:
> > On Aug 3, 2015, at 04:25, Joe Perches <joe@...ches.com> wrote:
> > 
> > Correct misuse of 0x%d in logging messages.
> > 
[]
> why not use like this : dev_dbg(&h->pdev->dev, "   Max outstanding 
> commands = %#x\n”  ? 
> %#x will add 0x prefix automatically .

It's generally a consistency thing.
A 0 value would be emitted as 0 and not 0x0.

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