ALSA: x86: Clear the pdata.notify_lpe_audio pointer before teardown

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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: stable@vger.kernel.org
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>
Link: http://patchwork.freedesktop.org/patch/msgid/20170427160231.13337-3-ville.syrjala@linux.intel.com
Reviewed-by: Takashi Iwai <tiwai@suse.de>

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Ville Syrjälä 2017-04-27 19:02:21 +03:00

parent 183c00350c

commit 8d5c30308d

1 changed files with 5 additions and 0 deletions

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sound/x86/intel_hdmi_audio.c

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