linux-kernel - Re: [PATCHv4 06/17] pps: convert printk/pr_* to dev

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Date:	Sat, 20 Nov 2010 13:42:34 -0800
From:	Joe Perches <joe@...ches.com>
To:	Alexander Gordeev <lasaine@....cs.msu.su>
Cc:	Rodolfo Giometti <giometti@...eenne.com>,
	linux-kernel@...r.kernel.org,
	"Nikita V. Youshchenko" <yoush@...msu.su>,
	linuxpps@...enneenne.com,
	Andrew Morton <akpm@...ux-foundation.org>,
	Tejun Heo <tj@...nel.org>
Subject: Re: [PATCHv4 06/17] pps: convert printk/pr_* to dev_*

On Sun, 2010-11-21 at 00:33 +0300, Alexander Gordeev wrote:
> В Sat, 20 Nov 2010 16:49:40 +0100
> Rodolfo Giometti <giometti@...eenne.com> пишет:
> > On Thu, Nov 18, 2010 at 07:00:59PM +0300, Alexander Gordeev wrote:
> > > Since we now have direct pointers to struct pps_device everywhere it's
> > > easy to use dev_* functions to print messages instead of plain printks.
> > > Where dev_* cannot be used printks are converted to pr_*.
> > > diff --git a/drivers/pps/kapi.c b/drivers/pps/kapi.c
[]
> > > @@ -80,20 +81,20 @@ struct pps_device *pps_register_source(struct pps_source_info *info,
> > >  
> > >  	/* Sanity checks */
> > >  	if ((info->mode & default_params) != default_params) {
> > > -		printk(KERN_ERR "pps: %s: unsupported default parameters\n",
> > > +		pr_err("pps: %s: unsupported default parameters\n",
> > >  					info->name);

Perhaps you want to remove the "pps:" prefixes?

> > > -		printk(KERN_ERR "pps: %s: echo function is not defined\n",
> > > +		pr_err("pps: %s: echo function is not defined\n",
[]
> > > -		printk(KERN_ERR "pps: %s: unspecified time format\n",
> > > +		pr_err("pps: %s: unspecified time format\n",
[]
> > > -		printk(KERN_ERR "pps: %s: too many PPS sources in the system\n",
> > > +		pr_err("pps: %s: too many PPS sources in the system\n",
[]
> > > -		printk(KERN_ERR "pps: %s: unable to create char device\n",
> > > +		pr_err("%s: unable to create char device\n",

It's removed here.

> > > -	printk(KERN_ERR "pps: %s: unable to register source\n", info->name);
> > > +	pr_err("%s: unable to register source\n", info->name);

and here.


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