Remove old PRINTK_DEBUG config item

Remove old PRINTK_DEBUG config item

On Tue, Apr 21, 2009 at 01:55:53PM +0200, Stefan Richter wrote:
> Robert P. J. Day wrote:
> >   lib/Kconfig.debug:      select PRINTK_DEBUG
> >
> > should that perhaps refer to "DYNAMIC_PRINTK_DEBUG"?  since there is
> > no such thing as a PRINTK_DEBUG Kconfig variable.
>
> Looks like a rudiment from an earlier version of Jason's "driver core:
> basic infrastructure for per-module dynamic debug messages",
> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=972a494abebc1d17358ed909f5bf46fc29a9e5d7
> Search an LKML archive for '+#ifdef CONFIG_PRINTK_DEBUG'.
>
> Jason, should it be deleted or replaced by something?

We re-named 'DYNAMIC_PRINTK_DEBUG' to 'DYNAMIC_DEBUG' in 2.6.30....
'PRINTK_DEBUG' as pointed out never existed. So, it appears to be
extraneous, and should be removed. thanks for pointing it out.

Signed-off-by: Jason Baron <jbaron@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>