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staging/android: remove pointless sync_timeline_signal at destroy phase

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All changes to timeline value come through the user via
sync_timeline_signal() calls. When sync_timeline_destroy() is called no
changes on timeline->value happens hence call sync_timeline_signal() with
no increment is pointless.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gustavo Padovan 2016-01-21 10:49:23 -02:00 committed by Greg Kroah-Hartman
parent e6a0cb4819
commit 84288db5ca
1 changed files with 0 additions and 4 deletions
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4
drivers/staging/android/sync.c
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@ -90,10 +90,6 @@ void sync_timeline_destroy(struct sync_timeline *obj)
*/ */
smp_wmb(); smp_wmb();
/*
* signal any children that their parent is going away.
*/
sync_timeline_signal(obj);
sync_timeline_put(obj); sync_timeline_put(obj);
} }
EXPORT_SYMBOL(sync_timeline_destroy); EXPORT_SYMBOL(sync_timeline_destroy);