linux-kernel - Re: [PATCH] i2c: add missing KERN

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Date:	Sun, 8 Feb 2009 14:47:51 +0100
From:	Jean Delvare <khali@...ux-fr.org>
To:	Frank Seidel <frank@...eidel.de>
Cc:	Frank Seidel <fseidel@...e.de>,
	linux kernel <linux-kernel@...r.kernel.org>,
	akpm@...ux-foundation.org, ben-linux@...ff.org,
	linux-i2c@...r.kernel.org, w.sang@...gutronix.de,
	"David S. Miller" <davem@...emloft.net>,
	ukleinek@...ormatik.uni-freiburg.de, Frans Pop <elendil@...net.nl>,
	Geert Uytterhoeven <Geert.Uytterhoeven@...ycom.com>
Subject: Re: [PATCH] i2c: add missing KERN_* constants to printks

On Sun, 08 Feb 2009 14:11:52 +0100, Frank Seidel wrote:
> Hi,
> 
> Jean Delvare wrote:
> >> +	printk(KERN_ERR "i2c: ICR: %08x ISR: %08x\n"
> >>  	       "i2c: log: ", readl(_ICR(i2c)), readl(_ISR(i2c)));
> >>  	for (i = 0; i < i2c->irqlogidx; i++)
> >>  		printk("[%08x:%08x] ", i2c->isrlog[i], i2c->icrlog[i]);
> > 
> > This last printk also lacks a log level. You can't add it in the loop,
> > but you could add one printk before the loop, printing just the log level.
> 
> Isn't the last printk just a followup of the previous KERN_ERR which
> doesn't have a newline? And i'm told only on new line beginnings the
> loglevel should be set.

I mean the (first) printk in the loop, not the last printk in this
function. So what I am suggesting is:

+	printk(KERN_DEBUG);
	for (i = 0; i < i2c->irqlogidx; i++)
		printk("[%08x:%08x] ", i2c->isrlog[i], i2c->icrlog[i]);
	printk("\n");

-- 
Jean Delvare
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