From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 4 Oct 2005 11:50:44 +0000 (+0200)
Subject: [ALSA] ali5451 - Don't build non-existing modem PCM
X-Git-Tag: v2.6.14-rc4~25^2~2
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4d060fd16946d767ee903804c6769a26d7da7ab2;p=linux-2.6

[ALSA] ali5451 - Don't build non-existing modem PCM

ALI5451 driver
Don't build the modem PCM if the corresponding codec isn't detected.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index d683f7736a..f35b558c29 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -1993,8 +1993,10 @@ static int __devinit snd_ali_mixer(ali_t * codec)
 		if ((err = snd_ac97_mixer(codec->ac97_bus, &ac97, &codec->ac97[i])) < 0) {
 			snd_printk("ali mixer %d creating error.\n", i);
 			if(i == 0)
-		return err;
-	}
+				return err;
+			codec->num_of_codecs = 1;
+			break;
+		}
 	}
 
 	if (codec->spdif_support) {