ALSA: hda - Fix complete_all() timing in deferred probes

When the probe of snd-hda-intel driver is deferred due to f/w loading
or the nested module loading, complete_all() should be also delayed
until the initialization really finished.  Otherwise, vga-switcheroo
client would start switching before the actual init is done.
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/hda/hda_intel.c

@@ -3876,6 +3876,7 @@ static int azx_probe(struct pci_dev *pci,
 	}
 
 	dev++;
+	if (chip->disabled)
 		complete_all(&chip->probe_wait);
 	return 0;
 
@@ -3953,10 +3954,10 @@ static int azx_probe_continue(struct azx *chip)
 	if ((chip->driver_caps & AZX_DCAPS_PM_RUNTIME) || chip->use_vga_switcheroo)
 		pm_runtime_put_noidle(&pci->dev);
 
-	return 0;
-
 out_free:
+	if (err < 0)
 		chip->init_failed = 1;
+	complete_all(&chip->probe_wait);
 	return err;
 }