Re: [alsa-devel] [PATCH 02/11] ALSA: x86: Clear the pdata.notify_lpe_audio pointer before teardown

28 Apr 2017

      On Thu, 27 Apr 2017 18:02:21 +0200,
ville.syrjala@linux.intel.com wrote:
...
From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Clear the notify function pointer in the platform data before we tear
down the driver. Otherwise i915 would end up calling a stale function
pointer and possibly explode.
Cc: Takashi Iwai <tiwai@suse.de>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>

This deserves also Cc to stable, IMO.

thanks,

Takashi