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Merge branch 'for-3.2' into for-3.3

Mark Brown před 13 roky
rodič
revize
983a150a12
1 změnil soubory, kde provedl 6 přidání a 0 odebrání
  1. 6 0
      sound/soc/soc-core.c

+ 6 - 0
sound/soc/soc-core.c

@@ -709,6 +709,12 @@ int snd_soc_resume(struct device *dev)
 	struct snd_soc_card *card = dev_get_drvdata(dev);
 	struct snd_soc_card *card = dev_get_drvdata(dev);
 	int i, ac97_control = 0;
 	int i, ac97_control = 0;
 
 
+	/* If the initialization of this soc device failed, there is no codec
+	 * associated with it. Just bail out in this case.
+	 */
+	if (list_empty(&card->codec_dev_list))
+		return 0;
+
 	/* AC97 devices might have other drivers hanging off them so
 	/* AC97 devices might have other drivers hanging off them so
 	 * need to resume immediately.  Other drivers don't have that
 	 * need to resume immediately.  Other drivers don't have that
 	 * problem and may take a substantial amount of time to resume
 	 * problem and may take a substantial amount of time to resume