ALSA: cs5535audio: clean up OLPC code
- add copyright info to _olpc.c
- minor layout fixes
- make Makefile more concise
- silence a warning
Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/cs5535audio/Makefile b/sound/pci/cs5535audio/Makefile
index 3e41fd3..ccc6422 100644
--- a/sound/pci/cs5535audio/Makefile
+++ b/sound/pci/cs5535audio/Makefile
@@ -4,10 +4,7 @@
snd-cs5535audio-y := cs5535audio.o cs5535audio_pcm.o
snd-cs5535audio-$(CONFIG_PM) += cs5535audio_pm.o
-
-ifdef CONFIG_OLPC
-snd-cs5535audio-objs += cs5535audio_olpc.o
-endif
+snd-cs5535audio-$(CONFIG_OLPC) += cs5535audio_olpc.o
# Toplevel Module Dependency
obj-$(CONFIG_SND_CS5535AUDIO) += snd-cs5535audio.o
diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c
index 130f10a..826e6de 100644
--- a/sound/pci/cs5535audio/cs5535audio.c
+++ b/sound/pci/cs5535audio/cs5535audio.c
@@ -174,7 +174,6 @@
snd_ac97_tune_hardware(cs5535au->ac97, ac97_quirks, ac97_quirk);
- /* olpc_quirks is dummied out if not olpc */
err = olpc_quirks(card, cs5535au->ac97);
if (err < 0) {
snd_printk(KERN_ERR "olpc quirks failed\n");
diff --git a/sound/pci/cs5535audio/cs5535audio_olpc.c b/sound/pci/cs5535audio/cs5535audio_olpc.c
index 45b24f7..164f6bd 100644
--- a/sound/pci/cs5535audio/cs5535audio_olpc.c
+++ b/sound/pci/cs5535audio/cs5535audio_olpc.c
@@ -1,4 +1,14 @@
-#include <sound/driver.h>
+/*
+ * OLPC XO-1 additional sound features
+ *
+ * Copyright © 2006 Jaya Kumar <jayakumar.lkml@gmail.com>
+ * Copyright © 2007-2008 Andres Salomon <dilinger@debian.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
#include <sound/core.h>
#include <sound/info.h>
#include <sound/control.h>
@@ -106,7 +116,7 @@
.info = olpc_dc_info,
.get = olpc_dc_get,
.put = olpc_dc_put,
- .private_value = 0
+ .private_value = 0,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -161,4 +171,3 @@
olpc_mic_bias(ac97, 0);
return 0;
}
-