[PATCH] i810 audio - skip softmodems

20ef8085 · Dave Jones · cf14e914 · 20ef8085
Commit 20ef8085 authored Nov 25, 2002 by Dave Jones
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sound/oss/i810_audio.c sound/oss/i810_audio.c +8 -0

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--- a/sound/oss/i810_audio.c
+++ b/sound/oss/i810_audio.c
@@ -2686,6 +2686,14 @@ static int __init i810_ac97_init(struct i810_card *card)
 			break;
 		}
 		
+		codec->codec_write(codec, AC97_EXTENDED_MODEM_ID, 0L);
+		if(codec->codec_read(codec, AC97_EXTENDED_MODEM_ID))
+		{
+			printk(KERN_WARNING "i810_audio: codec %d is a softmodem - skipping.\n", num_ac97);
+			kfree(codec);
+			continue;
+		}
+	
 		card->ac97_features = eid;
 				
 		/* Now check the codec for useful features to make up for