[ALSA] opl3 - Fix compilation without sequencer support
Add proper ifdef's to the patch loading code moved from the old instr
layer so that opl3 driver can be compiled without the sequencer support.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/sound/drivers/opl3/opl3_synth.c b/sound/drivers/opl3/opl3_synth.c
index a7bf7a4..fb64c89 100644
--- a/sound/drivers/opl3/opl3_synth.c
+++ b/sound/drivers/opl3/opl3_synth.c
@@ -22,6 +22,10 @@
#include <sound/opl3.h>
#include <sound/asound_fm.h>
+#if defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE)
+#define OPL3_SUPPORT_SYNTH
+#endif
+
/*
* There is 18 possible 2 OP voices
* (9 in the left and 9 in the right).
@@ -155,9 +159,11 @@
#endif
return snd_opl3_set_connection(opl3, (int) arg);
+#ifdef OPL3_SUPPORT_SYNTH
case SNDRV_DM_FM_IOCTL_CLEAR_PATCHES:
snd_opl3_clear_patches(opl3);
return 0;
+#endif
#ifdef CONFIG_SND_DEBUG
default:
@@ -178,6 +184,7 @@
return 0;
}
+#ifdef OPL3_SUPPORT_SYNTH
/*
* write the device - load patches
*/
@@ -341,6 +348,7 @@
}
memset(opl3->patch_table, 0, sizeof(opl3->patch_table));
}
+#endif /* OPL3_SUPPORT_SYNTH */
/* ------------------------------ */