linux-kernel - Re: [PATCH] staging: unisys: Convert direct LOGERR uses to pr

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Date:	Sat, 10 Jan 2015 21:32:33 -0800
From:	Joe Perches <joe@...ches.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Benjamin Romer <benjamin.romer@...sys.com>,
	David Kershner <david.kershner@...sys.com>,
	devel@...verdev.osuosl.org, sparmaintainer@...sys.com,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] staging: unisys: Convert direct LOGERR uses to pr_err

On Sat, 2015-01-10 at 21:24 -0800, Greg Kroah-Hartman wrote:
> On Sat, Jan 10, 2015 at 08:55:21PM -0800, Joe Perches wrote:
> > On Sat, 2015-01-10 at 20:13 -0800, Greg Kroah-Hartman wrote:
> > > On Sat, Jan 10, 2015 at 07:09:02PM -0800, Joe Perches wrote:
> > > > Use the normal logging facility instead of a new macro.
> > > > 
> > > > Miscellanea:
> > > > 
> > > > o Realign arguments
> > > > o Remove unnecessary alloc error messages as alloc failures
> > > >   already emits a generic OOM message with a dump_stack
> > > > o Add missing newlines to these messages to avoid interleaving
> > > > o Spelling/typo fixes in those messages
> > []
> > > I rejected the other patch that did much this same thing, almost all of
> > > these should be converted to use dev_* calls instead of pr_* calls, as
> > > this is a driver, and drivers should always have access to a struct
> > > device.  If not, they need to be fixed.
> > 
> > Baby steps.
> > 
> > This one prevents interleaving
> > and fixes typos.
> 
> Yes, but converting it to dev_* at the same time saves a step, and gets
> it done properly.  Leaving messages at pr_* levels takes away the
> checkpatch warning, which makes the code "seem" to be acceptable.

I think you've not looked at the code very much.

Many of these things can not be converted to dev_<level>
as there is not a single device there.

Many of these are error messages referring to busses that
support many devices.

Converting them to dev_<level> piecemeal or wholesale
isn't possible.

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