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-rw-r--r--sound/core/timer.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 7c1cbf0a0dc4..950eed0c098e 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -531,6 +531,8 @@ int snd_timer_stop(struct snd_timer_instance *timeri)
if (err < 0)
return err;
timer = timeri->timer;
+ if (!timer)
+ return -EINVAL;
spin_lock_irqsave(&timer->lock, flags);
timeri->cticks = timeri->ticks;
timeri->pticks = 0;