[ALSA] Fix compilation without CONFIG_PNP

Fix compilation of some ISA drivers without CONFIG_PNP.

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

1 files changed, 6 insertions, 0 deletions

diff --git a/sound/isa/cmi8330.c b/sound/isa/cmi8330.c
index bd8e23818460..fd9bb2575de8 100644
--- a/sound/isa/cmi8330.c
+++ b/sound/isa/cmi8330.c
@@ -109,7 +109,9 @@ module_param_array(wssdma, int, NULL, 0444);
 MODULE_PARM_DESC(wssdma, "DMA for CMI8330 WSS driver.");
 
 static struct platform_device *platform_devices[SNDRV_CARDS];
+#ifdef CONFIG_PNP
 static int pnp_registered;
+#endif
 
 #define CMI8330_RMUX3D    16
 #define CMI8330_MUTEMUX   17
@@ -672,8 +674,10 @@ static void __init_or_module snd_cmi8330_unregister_all(void)
 {
         int i;
 
+#ifdef CONFIG_PNP
         if (pnp_registered)
                 pnp_unregister_card_driver(&cmi8330_pnpc_driver);
+#endif
         for (i = 0; i < ARRAY_SIZE(platform_devices); ++i)
                 platform_device_unregister(platform_devices[i]);
         platform_driver_unregister(&snd_cmi8330_driver);
@@ -700,11 +704,13 @@ static int __init alsa_card_cmi8330_init(void)
                 cards++;
         }
 
+#ifdef CONFIG_PNP
         err = pnp_register_card_driver(&cmi8330_pnpc_driver);
         if (err >= 0) {
                 pnp_registered = 1;
                 cards += err;
         }
+#endif
 
         if (!cards) {
 #ifdef MODULE