ALSA: ASoC: Switch DAPM to use of standard DEBUG macro

DAPM contains debug output controlled by a DAPM_DEBUG macro. Change this
to be controlled by the standard DEBUG, dropping the custom dbg() macro
as we go.

Also fix the error printed when configuring an unknown pin to be an
unconditionally displayed error rather than debug output.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

sound/soc/soc-dapm.c

@@ -45,13 +45,10 @@
 #include <sound/initval.h>
 
 /* debug */
-#define DAPM_DEBUG 0
-#if DAPM_DEBUG
+#ifdef DEBUG
 #define dump_dapm(codec, action) dbg_dump_dapm(codec, action)
-#define dbg(format, arg...) printk(format, ## arg)
 #else
 #define dump_dapm(codec, action)
-#define dbg(format, arg...)
 #endif
 
 /* dapm power sequences - make this per codec in the future */
@@ -233,7 +230,8 @@ static int dapm_update_bits(struct snd_soc_dapm_widget *widget)
 		snd_soc_write(codec, widget->reg, new);
 		pop_wait();
 	}
-	dbg("reg %x old %x new %x change %d\n", widget->reg, old, new, change);
+	pr_debug("reg %x old %x new %x change %d\n", widget->reg,
+		 old, new, change);
 	return change;
 }
 
@@ -591,8 +589,8 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event)
 			/* call any power change event handlers */
 			if (power_change) {
 				if (w->event) {
-					dbg("power %s event for %s flags %x\n",
-						w->power ? "on" : "off", w->name, w->event_flags);
+					pr_debug("power %s event for %s flags %x\n",
+						 w->power ? "on" : "off", w->name, w->event_flags);
 					if (power) {
 						/* power up event */
 						if (w->event_flags & SND_SOC_DAPM_PRE_PMU) {
@@ -634,7 +632,7 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event)
 	return ret;
 }
 
-#if DAPM_DEBUG
+#ifdef DEBUG
 static void dbg_dump_dapm(struct snd_soc_codec* codec, const char *action)
 {
 	struct snd_soc_dapm_widget *w;
@@ -887,13 +885,13 @@ static int snd_soc_dapm_set_pin(struct snd_soc_codec *codec,
 
 	list_for_each_entry(w, &codec->dapm_widgets, list) {
 		if (!strcmp(w->name, pin)) {
-			dbg("dapm: %s: pin %s\n", codec->name, pin);
+			pr_debug("dapm: %s: pin %s\n", codec->name, pin);
 			w->connected = status;
 			return 0;
 		}
 	}
 
-	dbg("dapm: %s: configuring unknown pin %s\n", codec->name, pin);
+	pr_err("dapm: %s: configuring unknown pin %s\n", codec->name, pin);
 	return -EINVAL;
 }
 
@@ -1397,8 +1395,8 @@ int snd_soc_dapm_stream_event(struct snd_soc_codec *codec,
 	{
 		if (!w->sname)
 			continue;
-		dbg("widget %s\n %s stream %s event %d\n", w->name, w->sname,
-			stream, event);
+		pr_debug("widget %s\n %s stream %s event %d\n",
+			 w->name, w->sname, stream, event);
 		if (strstr(w->sname, stream)) {
 			switch(event) {
 			case SND_SOC_DAPM_STREAM_START: