ALSA: cs5535 - Make OLPC-stuff depending on MGEODE_LX

The GPIO stuff for OLPC in cs5535audio_olpc.c is implemented only for
Geode-LX, and enabled only when CONFIG_MGEODE_LX=y.  Without this
config option, the driver gets build errors.

This patch adds a workaround to make it dependent on CONFIG_MGEODE_LX.

Ideally, the OLPC-GPIO stuff should be implemented in a way
independent from CPU type selection...
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/cs5535audio/Makefile

@@ -4,7 +4,9 @@
 
 snd-cs5535audio-y := cs5535audio.o cs5535audio_pcm.o
 snd-cs5535audio-$(CONFIG_PM) += cs5535audio_pm.o
+ifdef CONFIG_MGEODE_LX
 snd-cs5535audio-$(CONFIG_OLPC) += cs5535audio_olpc.o
+endif
 
 # Toplevel Module Dependency
 obj-$(CONFIG_SND_CS5535AUDIO) += snd-cs5535audio.o

sound/pci/cs5535audio/cs5535audio.h

@@ -99,7 +99,7 @@ int snd_cs5535audio_suspend(struct pci_dev *pci, pm_message_t state);
 int snd_cs5535audio_resume(struct pci_dev *pci);
 #endif
 
-#ifdef CONFIG_OLPC
+#if defined(CONFIG_OLPC) && defined(CONFIG_MGEODE_LX)
 void __devinit olpc_prequirks(struct snd_card *card,
 		struct snd_ac97_template *ac97);
 int __devinit olpc_quirks(struct snd_card *card, struct snd_ac97 *ac97);