linux-kernel - Re: [lm-sensors] [PATCH v2] lis3: Fix Oops with NULL platform data

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Message-ID: <20100924163005.7704f63e@endymion.delvare>
Date:	Fri, 24 Sep 2010 16:30:05 +0200
From:	Jean Delvare <khali@...ux-fr.org>
To:	Takashi Iwai <tiwai@...e.de>
Cc:	Guenter Roeck <guenter.roeck@...csson.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"lm-sensors@...sensors.org" <lm-sensors@...sensors.org>,
	Éric Piel <Eric.Piel@...mplin-utc.net>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [lm-sensors] [PATCH v2] lis3: Fix Oops with NULL platform data

On Fri, 24 Sep 2010 16:14:26 +0200, Takashi Iwai wrote:
> At Fri, 24 Sep 2010 06:58:02 -0700,
> Guenter Roeck wrote:
> > 
> > On Thu, Sep 23, 2010 at 01:58:33AM -0400, Takashi Iwai wrote:
> > > The recent addition of threaded irq handler causes a NULL dereference
> > > when used with hp_accel driver, which has NULL pdata.
> > > 
> > > Acked-by: Samu Onkalo <samu.p.onkalo@...ia.com>
> > > Acked-by: Acked-by: Guenter Roeck <guenter.roeck@...csson.com>
> > > Cc: <stable@...nel.org>
> > > Signed-off-by: Takashi Iwai <tiwai@...e.de>
> > 
> > Applied.
> 
> Oh, does this driver belong to hwmon tree?
> Jean told me that this isn't managed in hwmon, so I had an impression
> that it's an orphan driver.

Well, as long as the driver lives in drivers/hwmon and the hwmon
subsystem is maintained, it seems fair to consider the driver
maintained.

That being said, I indeed would like all non-hwmon drivers to go away
from drivers/hwmon. Originally we were waiting for iio to settle first,
but apparently this is taking forever. The 4 drivers I would like to
kick are: ams, hdaps, lis3lv02d and applesmc. They are primarily
accelerometer device drivers. Not sure where to put them,
drivers/accel(erometer), drivers/misc, drivers/misc/accel(erometer),
drivers/input/accel(erometer)... Opinions welcome.

-- 
Jean Delvare
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