snd-opti92x-{ad1848,cs4231} won't compile without CONFIG_PNP

[Rene Herman <rene.herman@keyaccess.nl>]

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Hi Takashi.

Noticed the snd-opti92x driver wouldn't compile without ISA-PnP support. 
I see the driver only supports one card meaning it wants a bit more than 
this to bring it inline, but a minimal fix is attached.

I do actually have a pnp opti92x / cs4231 card lying around somewhere 
although not available right now. I'll dig it up and do some cleanup / 
testing in the not too distant future, if you'd like me to.

Rene.


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Index: local/sound/isa/opti9xx/opti92x-ad1848.c
===================================================================
--- local.orig/sound/isa/opti9xx/opti92x-ad1848.c	2006-02-27 19:22:35.000000000 +0100
+++ local/sound/isa/opti9xx/opti92x-ad1848.c	2006-02-27 22:26:52.000000000 +0100
@@ -2088,9 +2088,12 @@ static int __init alsa_card_opti9xx_init
 	int error;
 	struct platform_device *device;
 
+#ifdef CONFIG_PNP
 	pnp_register_card_driver(&opti9xx_pnpc_driver);
 	if (snd_opti9xx_pnp_is_probed)
 		return 0;
+	pnp_unregister_card_driver(&opti9xx_pnpc_driver);
+#endif
 	if (! is_isapnp_selected()) {
 		error = platform_driver_register(&snd_opti9xx_driver);
 		if (error < 0)
@@ -2102,7 +2105,6 @@ static int __init alsa_card_opti9xx_init
 		}
 		platform_driver_unregister(&snd_opti9xx_driver);
 	}
-	pnp_unregister_card_driver(&opti9xx_pnpc_driver);
 #ifdef MODULE
 	printk(KERN_ERR "no OPTi " CHIP_NAME " soundcard found\n");
 #endif
@@ -2115,7 +2117,10 @@ static void __exit alsa_card_opti9xx_exi
 		platform_device_unregister(snd_opti9xx_platform_device);
 		platform_driver_unregister(&snd_opti9xx_driver);
 	}
-	pnp_unregister_card_driver(&opti9xx_pnpc_driver);
+#ifdef CONFIG_PNP
+	else
+		pnp_unregister_card_driver(&opti9xx_pnpc_driver);
+#endif
 }
 
 module_init(alsa_card_opti9xx_init)