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-rw-r--r--sound/pci/hda/hda_controller.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c
index 97993e1..3e005e5 100644
--- a/sound/pci/hda/hda_controller.c
+++ b/sound/pci/hda/hda_controller.c
@@ -187,13 +187,14 @@ azx_assign_device(struct azx *chip, struct snd_pcm_substream *substream)
struct azx_dev *azx_dev = &chip->azx_dev[dev];
dsp_lock(azx_dev);
if (!azx_dev->opened && !dsp_is_locked(azx_dev)) {
- res = azx_dev;
- if (res->assigned_key == key) {
- res->opened = 1;
- res->assigned_key = key;
+ if (azx_dev->assigned_key == key) {
+ azx_dev->opened = 1;
+ azx_dev->assigned_key = key;
dsp_unlock(azx_dev);
return azx_dev;
}
+ if (!res)
+ res = azx_dev;
}
dsp_unlock(azx_dev);
}
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