linux-kernel - Re: [PATCH 06/10] drivers/input/serio/i8042: Use pr_<level>, pr_fmt. Fix dbg and __FILE_

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Date:	Tue, 26 Oct 2010 08:50:28 -0700
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	Joe Perches <joe@...ches.com>
Cc:	Jiri Kosina <trivial@...nel.org>, linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 06/10] drivers/input/serio/i8042: Use pr_<level>, pr_fmt.
  Fix dbg and __FILE__ use

Hi Joe,

On Mon, Oct 25, 2010 at 07:44:24PM -0700, Joe Perches wrote:
> Standardized message logging prefixes.
> Removed \n from dbg macro, added \n to each dbg call site.

Did you test it? It looks for call like:

> +             dbg("%02x <- i8042 (flush, %s)\n",
> +                 data, str & I8042_STR_AUXDATA ? "aux" : "kbd");

the result will be:

printk(KERN_DEBUG "i8042: %02x <- i8042 (flush, %s)\n [%d]", ...)

which is not exactly what you want...

>  
> @@ -1268,7 +1262,7 @@ static void __init i8042_register_ports(void)
>  
>  	for (i = 0; i < I8042_NUM_PORTS; i++) {
>  		if (i8042_ports[i].serio) {
> -			printk(KERN_INFO "serio: %s at %#lx,%#lx irq %d\n",
> +			pr_info("%s at %#lx,%#lx irq %d\n",
>  				i8042_ports[i].serio->name,
>  				(unsigned long) I8042_DATA_REG,
>  				(unsigned long) I8042_COMMAND_REG,

Not quite equivalent conversion, right now every port is registered with
message "serio: XXX at YYY". I would be OK with having driver prefix
going in front but I'd like to keep word serio in (like "i8042: serio
XXX at YYY").

Thanks.

-- 
Dmitry
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