linux-kernel - Re: [PATCH 001/001] drivers/staging/vt6656/main

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Message-ID: <1491018770.27353.35.camel@perches.com>
Date:   Fri, 31 Mar 2017 20:52:50 -0700
From:   Joe Perches <joe@...ches.com>
To:     Al Viro <viro@...IV.linux.org.uk>
Cc:     Chewie Lin <linsh@...gonstate.edu>, greg@...ah.com,
        forest@...ttletooquiet.net, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 001/001] drivers/staging/vt6656/main_usb.c: checkpatch
 warning

On Sat, 2017-04-01 at 04:46 +0100, Al Viro wrote:
> On Fri, Mar 31, 2017 at 08:36:22PM -0700, Joe Perches wrote:
> > On Sat, 2017-04-01 at 04:32 +0100, Al Viro wrote:
> > > On Fri, Mar 31, 2017 at 06:59:19PM -0700, Chewie Lin wrote:
> > > > Replace string with formatted arguments in the dev_warn() call. It removes
> > > > the checkpatch warning:
> > > > 
> > > > 	WARNING: Prefer using "%s", __func__ to embedded function names
> > 
> > []
> > > Again, checkpatch warning is badly written
> > 
> > In your opinion, what wording would be better?
> 
> MILD SUGGESTION: don't spell the function name out in format strings;
> 	"this_function: foo is %d", n
> might be better off as
> 	"%s: foo is %d", __func__, n
> in case you ever move it to another function or rename your function.

Thank you sir, may I have another.

checkpatch messages are single line.