linux-kernel - Re: [PATCH] drivers:staging: sources for ST core

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Message-ID: <999484.97147.qm@web94908.mail.in2.yahoo.com>
Date:	Wed, 31 Mar 2010 04:20:22 +0530 (IST)
From:	Pavan Savoy <pavan_savoy@...com>
To:	gregkh@...e.de
Cc:	Marcel Holtmann <marcel@...tmann.org>, alan@...rguk.ukuu.org.uk,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drivers:staging: sources for ST core


--- On Wed, 31/3/10, Pavan Savoy <pavan_savoy@...com> wrote:

> From: Pavan Savoy <pavan_savoy@...com>
> Subject: Re: [PATCH] drivers:staging: sources for ST core
> To: gregkh@...e.de
> Cc: "Marcel Holtmann" <marcel@...tmann.org>, alan@...rguk.ukuu.org.uk
> Date: Wednesday, 31 March, 2010, 4:11 AM
> --- On Wed, 31/3/10, Pavan Savoy
> <pavan_savoy@...oo.co.in>
> wrote:
> 
> > From: Pavan Savoy <pavan_savoy@...oo.co.in>
> > Subject: Re: [PATCH] drivers:staging: sources for ST
> core
> > To: "pavan_savoy@...oo.co.in"
> <pavan_savoy@...oo.co.in>
> > Date: Wednesday, 31 March, 2010, 4:06 AM
> > > From: Greg KH [gregkh@...e.de]
> > > Sent: Wednesday, March 31, 2010 3:17 AM
> > > To: Savoy, Pavan
> > > Cc: Alan Cox; marcel@...tmann.org;
> > > linux-kernel@...r.kernel.org
> > > Subject: Re: [PATCH] drivers:staging: sources for
> ST
> > core
> > > 
> > > On Wed, Mar 31, 2010 at 02:35:55AM +0530, Pavan
> Savoy
> > > wrote:
> > > > So, something like the below is ok, I have
> > defined my
> > > own pr_fmt,
> > > > however default log level on my board is 7,
> and
> > hence
> > > pr_info is a bit
> > > > more annoying than usual.
> > > 
> > > No, a driver should use dev_dbg() and other
> > dev_printk()
> > > calls, not
> > > pr_debug() or anything like that.
> > > 
> > > Please don't roll your own formats, use the ones
> that
> > are
> > > well defined
> > > and uniquely describe your driver and device in
> a
> > format
> > > that the whole
> > > kernel uses.
> > 
> 

forgot lkml the last time..

Nope, I couldn't find any instance of struct device at all,
I need that to use dev_dbg right ? - None of the tty_*
structure accessible by ldiscs seems to have a reference to
it.
Also I happened to look at other line discipline driver, if
they have a smarter way of doing this, Nope - n_tty, n_hdlc,
n_slip all seem to use plain old printks.
 
Any clues ??


> > 
> > > thanks,
> > > 
> > > greg k-h
> > 
> > 
> >       Your Mail works best with the New
> > Yahoo Optimized IE8. Get it NOW! http://downloads.yahoo.com/in/internetexplorer/
> > 
> 
> 
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