ASoC: Re-remove hand-rolled pr_debug() macros

The recent set of S3C64xx patches re-added a lot of uses of DBG() that
had previously been removed - revert this so the standard pr_debug()
macro is used.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/s3c24xx/neo1973_wm8753.c

@@ -40,14 +40,6 @@
 #include "s3c24xx-pcm.h"
 #include "s3c24xx-i2s.h"
 
-/* Debugging stuff */
-#define S3C24XX_SOC_NEO1973_WM8753_DEBUG 0
-#if S3C24XX_SOC_NEO1973_WM8753_DEBUG
-#define DBG(x...) printk(KERN_DEBUG "s3c24xx-soc-neo1973-wm8753: " x)
-#else
-#define DBG(x...)
-#endif
-
 /* define the scenarios */
 #define NEO_AUDIO_OFF			0
 #define NEO_GSM_CALL_AUDIO_HANDSET	1
@@ -72,7 +64,7 @@ static int neo1973_hifi_hw_params(struct snd_pcm_substream *substream,
 	int ret = 0;
 	unsigned long iis_clkrate;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	iis_clkrate = s3c24xx_i2s_get_clockrate();
 
@@ -158,7 +150,7 @@ static int neo1973_hifi_hw_free(struct snd_pcm_substream *substream)
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	/* disable the PLL */
 	return snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, 0, 0);
@@ -181,7 +173,7 @@ static int neo1973_voice_hw_params(struct snd_pcm_substream *substream,
 	int ret = 0;
 	unsigned long iis_clkrate;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	iis_clkrate = s3c24xx_i2s_get_clockrate();
 
@@ -224,7 +216,7 @@ static int neo1973_voice_hw_free(struct snd_pcm_substream *substream)
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	/* disable the PLL */
 	return snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, 0, 0);
@@ -246,7 +238,7 @@ static int neo1973_get_scenario(struct snd_kcontrol *kcontrol,
 
 static int set_scenario_endpoints(struct snd_soc_codec *codec, int scenario)
 {
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	switch (neo1973_scenario) {
 	case NEO_AUDIO_OFF:
@@ -330,7 +322,7 @@ static int neo1973_set_scenario(struct snd_kcontrol *kcontrol,
 {
 	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	if (neo1973_scenario == ucontrol->value.integer.value[0])
 		return 0;
@@ -344,7 +336,7 @@ static u8 lm4857_regs[4] = {0x00, 0x40, 0x80, 0xC0};
 
 static void lm4857_write_regs(void)
 {
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	if (i2c_master_send(i2c, lm4857_regs, 4) != 4)
 		printk(KERN_ERR "lm4857: i2c write failed\n");
@@ -357,7 +349,7 @@ static int lm4857_get_reg(struct snd_kcontrol *kcontrol,
 	int shift = (kcontrol->private_value >> 8) & 0x0F;
 	int mask = (kcontrol->private_value >> 16) & 0xFF;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	ucontrol->value.integer.value[0] = (lm4857_regs[reg] >> shift) & mask;
 	return 0;
@@ -385,7 +377,7 @@ static int lm4857_get_mode(struct snd_kcontrol *kcontrol,
 {
 	u8 value = lm4857_regs[LM4857_CTRL] & 0x0F;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	if (value)
 		value -= 5;
@@ -399,7 +391,7 @@ static int lm4857_set_mode(struct snd_kcontrol *kcontrol,
 {
 	u8 value = ucontrol->value.integer.value[0];
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	if (value)
 		value += 5;
@@ -508,7 +500,7 @@ static int neo1973_wm8753_init(struct snd_soc_codec *codec)
 {
 	int i, err;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	/* set up NC codec pins */
 	snd_soc_dapm_nc_pin(codec, "LOUT2");
@@ -593,7 +585,7 @@ static struct snd_soc_device neo1973_snd_devdata = {
 static int lm4857_i2c_probe(struct i2c_client *client,
 			    const struct i2c_device_id *id)
 {
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	i2c = client;
 
@@ -603,7 +595,7 @@ static int lm4857_i2c_probe(struct i2c_client *client,
 
 static int lm4857_i2c_remove(struct i2c_client *client)
 {
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	i2c = NULL;
 
@@ -614,7 +606,7 @@ static u8 lm4857_state;
 
 static int lm4857_suspend(struct i2c_client *dev, pm_message_t state)
 {
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	dev_dbg(&dev->dev, "lm4857_suspend\n");
 	lm4857_state = lm4857_regs[LM4857_CTRL] & 0xf;
@@ -627,7 +619,7 @@ static int lm4857_suspend(struct i2c_client *dev, pm_message_t state)
 
 static int lm4857_resume(struct i2c_client *dev)
 {
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	if (lm4857_state) {
 		lm4857_regs[LM4857_CTRL] |= (lm4857_state & 0x0f);
@@ -638,7 +630,7 @@ static int lm4857_resume(struct i2c_client *dev)
 
 static void lm4857_shutdown(struct i2c_client *dev)
 {
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	dev_dbg(&dev->dev, "lm4857_shutdown\n");
 	lm4857_regs[LM4857_CTRL] &= 0xf0;
@@ -669,7 +661,7 @@ static int __init neo1973_init(void)
 {
 	int ret;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	if (!machine_is_neo1973_gta01()) {
 		printk(KERN_INFO
@@ -700,7 +692,7 @@ static int __init neo1973_init(void)
 
 static void __exit neo1973_exit(void)
 {
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	i2c_del_driver(&lm4857_i2c_driver);
 	platform_device_unregister(neo1973_snd_device);

sound/soc/s3c24xx/s3c-i2s-v2.c

@@ -38,13 +38,6 @@
 #include "s3c-i2s-v2.h"
 
 #define S3C2412_I2S_DEBUG_CON 0
-#define S3C2412_I2S_DEBUG 0
-
-#if S3C2412_I2S_DEBUG
-#define DBG(x...) printk(KERN_INFO x)
-#else
-#define DBG(x...) do { } while (0)
-#endif
 
 static inline struct s3c_i2sv2_info *to_info(struct snd_soc_dai *cpu_dai)
 {
@@ -87,13 +80,13 @@ void s3c2412_snd_txctrl(struct s3c_i2sv2_info *i2s, int on)
 	void __iomem *regs = i2s->regs;
 	u32 fic, con, mod;
 
-	DBG("%s(%d)\n", __func__, on);
+	pr_debug("%s(%d)\n", __func__, on);
 
 	fic = readl(regs + S3C2412_IISFIC);
 	con = readl(regs + S3C2412_IISCON);
 	mod = readl(regs + S3C2412_IISMOD);
 
-	DBG("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
+	pr_debug("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
 
 	if (on) {
 		con |= S3C2412_IISCON_TXDMA_ACTIVE | S3C2412_IISCON_IIS_ACTIVE;
@@ -148,7 +141,7 @@ void s3c2412_snd_txctrl(struct s3c_i2sv2_info *i2s, int on)
 
 	fic = readl(regs + S3C2412_IISFIC);
 	dbg_showcon(__func__, con);
-	DBG("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
+	pr_debug("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
 }
 EXPORT_SYMBOL_GPL(s3c2412_snd_txctrl);
 
@@ -157,13 +150,13 @@ void s3c2412_snd_rxctrl(struct s3c_i2sv2_info *i2s, int on)
 	void __iomem *regs = i2s->regs;
 	u32 fic, con, mod;
 
-	DBG("%s(%d)\n", __func__, on);
+	pr_debug("%s(%d)\n", __func__, on);
 
 	fic = readl(regs + S3C2412_IISFIC);
 	con = readl(regs + S3C2412_IISCON);
 	mod = readl(regs + S3C2412_IISMOD);
 
-	DBG("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
+	pr_debug("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
 
 	if (on) {
 		con |= S3C2412_IISCON_RXDMA_ACTIVE | S3C2412_IISCON_IIS_ACTIVE;
@@ -214,7 +207,7 @@ void s3c2412_snd_rxctrl(struct s3c_i2sv2_info *i2s, int on)
 	}
 
 	fic = readl(regs + S3C2412_IISFIC);
-	DBG("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
+	pr_debug("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
 }
 EXPORT_SYMBOL_GPL(s3c2412_snd_rxctrl);
 
@@ -227,7 +220,7 @@ static int s3c2412_snd_lrsync(struct s3c_i2sv2_info *i2s)
 	u32 iiscon;
 	unsigned long timeout = jiffies + msecs_to_jiffies(5);
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	while (1) {
 		iiscon = readl(i2s->regs + S3C2412_IISCON);
@@ -252,10 +245,10 @@ static int s3c2412_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
 	struct s3c_i2sv2_info *i2s = to_info(cpu_dai);
 	u32 iismod;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	iismod = readl(i2s->regs + S3C2412_IISMOD);
-	DBG("hw_params r: IISMOD: %x \n", iismod);
+	pr_debug("hw_params r: IISMOD: %x \n", iismod);
 
 #if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413)
 #define IISMOD_MASTER_MASK S3C2412_IISMOD_MASTER_MASK
@@ -288,7 +281,7 @@ static int s3c2412_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
 		iismod |= IISMOD_MASTER;
 		break;
 	default:
-		DBG("unknwon master/slave format\n");
+		pr_debug("unknwon master/slave format\n");
 		return -EINVAL;
 	}
 
@@ -305,12 +298,12 @@ static int s3c2412_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
 		iismod |= S3C2412_IISMOD_SDF_IIS;
 		break;
 	default:
-		DBG("Unknown data format\n");
+		pr_debug("Unknown data format\n");
 		return -EINVAL;
 	}
 
 	writel(iismod, i2s->regs + S3C2412_IISMOD);
-	DBG("hw_params w: IISMOD: %x \n", iismod);
+	pr_debug("hw_params w: IISMOD: %x \n", iismod);
 	return 0;
 }
 
@@ -323,7 +316,7 @@ static int s3c2412_i2s_hw_params(struct snd_pcm_substream *substream,
 	struct s3c_i2sv2_info *i2s = to_info(dai->cpu_dai);
 	u32 iismod;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
 		dai->cpu_dai->dma_data = i2s->dma_playback;
@@ -332,7 +325,7 @@ static int s3c2412_i2s_hw_params(struct snd_pcm_substream *substream,
 
 	/* Working copies of register */
 	iismod = readl(i2s->regs + S3C2412_IISMOD);
-	DBG("%s: r: IISMOD: %x\n", __func__, iismod);
+	pr_debug("%s: r: IISMOD: %x\n", __func__, iismod);
 
 	switch (params_format(params)) {
 	case SNDRV_PCM_FORMAT_S8:
@@ -344,7 +337,7 @@ static int s3c2412_i2s_hw_params(struct snd_pcm_substream *substream,
 	}
 
 	writel(iismod, i2s->regs + S3C2412_IISMOD);
-	DBG("%s: w: IISMOD: %x\n", __func__, iismod);
+	pr_debug("%s: w: IISMOD: %x\n", __func__, iismod);
 	return 0;
 }
 
@@ -357,7 +350,7 @@ static int s3c2412_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
 	unsigned long irqs;
 	int ret = 0;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_START:
@@ -417,7 +410,7 @@ static int s3c2412_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,
 	struct s3c_i2sv2_info *i2s = to_info(cpu_dai);
 	u32 reg;
 
-	DBG("%s(%p, %d, %d)\n", __func__, cpu_dai, div_id, div);
+	pr_debug("%s(%p, %d, %d)\n", __func__, cpu_dai, div_id, div);
 
 	switch (div_id) {
 	case S3C_I2SV2_DIV_BCLK:
@@ -425,7 +418,7 @@ static int s3c2412_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,
 		reg &= ~S3C2412_IISMOD_BCLK_MASK;
 		writel(reg | div, i2s->regs + S3C2412_IISMOD);
 
-		DBG("%s: MOD=%08x\n", __func__, readl(i2s->regs + S3C2412_IISMOD));
+		pr_debug("%s: MOD=%08x\n", __func__, readl(i2s->regs + S3C2412_IISMOD));
 		break;
 
 	case S3C_I2SV2_DIV_RCLK:
@@ -457,7 +450,7 @@ static int s3c2412_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,
 		reg = readl(i2s->regs + S3C2412_IISMOD);
 		reg &= ~S3C2412_IISMOD_RCLK_MASK;
 		writel(reg | div, i2s->regs + S3C2412_IISMOD);
-		DBG("%s: MOD=%08x\n", __func__, readl(i2s->regs + S3C2412_IISMOD));
+		pr_debug("%s: MOD=%08x\n", __func__, readl(i2s->regs + S3C2412_IISMOD));
 		break;
 
 	case S3C_I2SV2_DIV_PRESCALER:
@@ -467,7 +460,7 @@ static int s3c2412_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,
 		} else {
 			writel(0x0, i2s->regs + S3C2412_IISPSR);
 		}
-		DBG("%s: PSR=%08x\n", __func__, readl(i2s->regs + S3C2412_IISPSR));
+		pr_debug("%s: PSR=%08x\n", __func__, readl(i2s->regs + S3C2412_IISPSR));
 		break;
 
 	default:
@@ -560,7 +553,7 @@ int s3c_i2sv2_probe(struct platform_device *pdev,
 
 	i2s->iis_pclk = clk_get(dev, "iis");
 	if (i2s->iis_pclk == NULL) {
-		DBG("failed to get iis_clock\n");
+		pr_debug("failed to get iis_clock\n");
 		iounmap(i2s->regs);
 		return -ENOENT;
 	}

sound/soc/s3c24xx/s3c2412-i2s.c

@@ -42,12 +42,6 @@
 
 #define S3C2412_I2S_DEBUG 0
 
-#if S3C2412_I2S_DEBUG
-#define DBG(x...) printk(KERN_INFO x)
-#else
-#define DBG(x...) do { } while (0)
-#endif
-
 static struct s3c2410_dma_client s3c2412_dma_client_out = {
 	.name		= "I2S PCM Stereo out"
 };
@@ -80,7 +74,7 @@ static int s3c2412_i2s_set_sysclk(struct snd_soc_dai *cpu_dai,
 {
 	u32 iismod = readl(s3c2412_i2s.regs + S3C2412_IISMOD);
 
-	DBG("%s(%p, %d, %u, %d)\n", __func__, cpu_dai, clk_id,
+	pr_debug("%s(%p, %d, %u, %d)\n", __func__, cpu_dai, clk_id,
 	    freq, dir);
 
 	switch (clk_id) {
@@ -115,7 +109,7 @@ static int s3c2412_i2s_probe(struct platform_device *pdev,
 {
 	int ret;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	ret = s3c_i2sv2_probe(pdev, dai, &s3c2412_i2s, S3C2410_PA_IIS);
 	if (ret)
@@ -126,7 +120,7 @@ static int s3c2412_i2s_probe(struct platform_device *pdev,
 
 	s3c2412_i2s.iis_cclk = clk_get(&pdev->dev, "i2sclk");
 	if (s3c2412_i2s.iis_cclk == NULL) {
-		DBG("failed to get i2sclk clock\n");
+		pr_debug("failed to get i2sclk clock\n");
 		iounmap(s3c2412_i2s.regs);
 		return -ENODEV;
 	}

sound/soc/s3c24xx/s3c24xx-i2s.c

@@ -39,13 +39,6 @@
 #include "s3c24xx-pcm.h"
 #include "s3c24xx-i2s.h"
 
-#define S3C24XX_I2S_DEBUG 0
-#if S3C24XX_I2S_DEBUG
-#define DBG(x...) printk(KERN_DEBUG "s3c24xx-i2s: " x)
-#else
-#define DBG(x...)
-#endif
-
 static struct s3c2410_dma_client s3c24xx_dma_client_out = {
 	.name = "I2S PCM Stereo out"
 };
@@ -84,13 +77,13 @@ static void s3c24xx_snd_txctrl(int on)
 	u32 iiscon;
 	u32 iismod;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	iisfcon = readl(s3c24xx_i2s.regs + S3C2410_IISFCON);
 	iiscon  = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
 	iismod  = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
 
-	DBG("r: IISCON: %lx IISMOD: %lx IISFCON: %lx\n", iiscon, iismod, iisfcon);
+	pr_debug("r: IISCON: %lx IISMOD: %lx IISFCON: %lx\n", iiscon, iismod, iisfcon);
 
 	if (on) {
 		iisfcon |= S3C2410_IISFCON_TXDMA | S3C2410_IISFCON_TXENABLE;
@@ -120,7 +113,7 @@ static void s3c24xx_snd_txctrl(int on)
 		writel(iismod,  s3c24xx_i2s.regs + S3C2410_IISMOD);
 	}
 
-	DBG("w: IISCON: %lx IISMOD: %lx IISFCON: %lx\n", iiscon, iismod, iisfcon);
+	pr_debug("w: IISCON: %lx IISMOD: %lx IISFCON: %lx\n", iiscon, iismod, iisfcon);
 }
 
 static void s3c24xx_snd_rxctrl(int on)
@@ -129,13 +122,13 @@ static void s3c24xx_snd_rxctrl(int on)
 	u32 iiscon;
 	u32 iismod;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	iisfcon = readl(s3c24xx_i2s.regs + S3C2410_IISFCON);
 	iiscon  = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
 	iismod  = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
 
-	DBG("r: IISCON: %lx IISMOD: %lx IISFCON: %lx\n", iiscon, iismod, iisfcon);
+	pr_debug("r: IISCON: %lx IISMOD: %lx IISFCON: %lx\n", iiscon, iismod, iisfcon);
 
 	if (on) {
 		iisfcon |= S3C2410_IISFCON_RXDMA | S3C2410_IISFCON_RXENABLE;
@@ -165,7 +158,7 @@ static void s3c24xx_snd_rxctrl(int on)
 		writel(iismod,  s3c24xx_i2s.regs + S3C2410_IISMOD);
 	}
 
-	DBG("w: IISCON: %lx IISMOD: %lx IISFCON: %lx\n", iiscon, iismod, iisfcon);
+	pr_debug("w: IISCON: %lx IISMOD: %lx IISFCON: %lx\n", iiscon, iismod, iisfcon);
 }
 
 /*
@@ -177,7 +170,7 @@ static int s3c24xx_snd_lrsync(void)
 	u32 iiscon;
 	int timeout = 50; /* 5ms */
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	while (1) {
 		iiscon = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
@@ -197,7 +190,7 @@ static int s3c24xx_snd_lrsync(void)
  */
 static inline int s3c24xx_snd_is_clkmaster(void)
 {
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	return (readl(s3c24xx_i2s.regs + S3C2410_IISMOD) & S3C2410_IISMOD_SLAVE) ? 0:1;
 }
@@ -210,10 +203,10 @@ static int s3c24xx_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
 {
 	u32 iismod;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
-	DBG("hw_params r: IISMOD: %lx \n", iismod);
+	pr_debug("hw_params r: IISMOD: %lx \n", iismod);
 
 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
 	case SND_SOC_DAIFMT_CBM_CFM:
@@ -238,7 +231,7 @@ static int s3c24xx_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
 	}
 
 	writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
-	DBG("hw_params w: IISMOD: %lx \n", iismod);
+	pr_debug("hw_params w: IISMOD: %lx \n", iismod);
 	return 0;
 }
 
@@ -249,7 +242,7 @@ static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	u32 iismod;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
 		rtd->dai->cpu_dai->dma_data = &s3c24xx_i2s_pcm_stereo_out;
@@ -258,7 +251,7 @@ static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
 
 	/* Working copies of register */
 	iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
-	DBG("hw_params r: IISMOD: %lx\n", iismod);
+	pr_debug("hw_params r: IISMOD: %lx\n", iismod);
 
 	switch (params_format(params)) {
 	case SNDRV_PCM_FORMAT_S8:
@@ -276,7 +269,7 @@ static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
 	}
 
 	writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
-	DBG("hw_params w: IISMOD: %lx\n", iismod);
+	pr_debug("hw_params w: IISMOD: %lx\n", iismod);
 	return 0;
 }
 
@@ -285,7 +278,7 @@ static int s3c24xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
 {
 	int ret = 0;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_START:
@@ -327,7 +320,7 @@ static int s3c24xx_i2s_set_sysclk(struct snd_soc_dai *cpu_dai,
 {
 	u32 iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	iismod &= ~S3C2440_IISMOD_MPLL;
 
@@ -353,7 +346,7 @@ static int s3c24xx_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,
 {
 	u32 reg;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	switch (div_id) {
 	case S3C24XX_DIV_BCLK:
@@ -389,7 +382,7 @@ EXPORT_SYMBOL_GPL(s3c24xx_i2s_get_clockrate);
 static int s3c24xx_i2s_probe(struct platform_device *pdev,
 			     struct snd_soc_dai *dai)
 {
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	s3c24xx_i2s.regs = ioremap(S3C2410_PA_IIS, 0x100);
 	if (s3c24xx_i2s.regs == NULL)
@@ -397,7 +390,7 @@ static int s3c24xx_i2s_probe(struct platform_device *pdev,
 
 	s3c24xx_i2s.iis_clk = clk_get(&pdev->dev, "iis");
 	if (s3c24xx_i2s.iis_clk == NULL) {
-		DBG("failed to get iis_clock\n");
+		pr_debug("failed to get iis_clock\n");
 		iounmap(s3c24xx_i2s.regs);
 		return -ENODEV;
 	}
@@ -421,7 +414,7 @@ static int s3c24xx_i2s_probe(struct platform_device *pdev,
 #ifdef CONFIG_PM
 static int s3c24xx_i2s_suspend(struct snd_soc_dai *cpu_dai)
 {
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	s3c24xx_i2s.iiscon = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
 	s3c24xx_i2s.iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
@@ -435,7 +428,7 @@ static int s3c24xx_i2s_suspend(struct snd_soc_dai *cpu_dai)
 
 static int s3c24xx_i2s_resume(struct snd_soc_dai *cpu_dai)
 {
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 	clk_enable(s3c24xx_i2s.iis_clk);
 
 	writel(s3c24xx_i2s.iiscon, s3c24xx_i2s.regs + S3C2410_IISCON);

sound/soc/s3c24xx/s3c24xx-pcm.c

@@ -33,13 +33,6 @@
 
 #include "s3c24xx-pcm.h"
 
-#define S3C24XX_PCM_DEBUG 0
-#if S3C24XX_PCM_DEBUG
-#define DBG(x...) printk(KERN_DEBUG "s3c24xx-pcm: " x)
-#else
-#define DBG(x...)
-#endif
-
 static const struct snd_pcm_hardware s3c24xx_pcm_hardware = {
 	.info			= SNDRV_PCM_INFO_INTERLEAVED |
 				    SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -84,16 +77,16 @@ static void s3c24xx_pcm_enqueue(struct snd_pcm_substream *substream)
 	dma_addr_t pos = prtd->dma_pos;
 	int ret;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	while (prtd->dma_loaded < prtd->dma_limit) {
 		unsigned long len = prtd->dma_period;
 
-		DBG("dma_loaded: %d\n", prtd->dma_loaded);
+		pr_debug("dma_loaded: %d\n", prtd->dma_loaded);
 
 		if ((pos + len) > prtd->dma_end) {
 			len  = prtd->dma_end - pos;
-			DBG(KERN_DEBUG "%s: corrected dma len %ld\n",
+			pr_debug(KERN_DEBUG "%s: corrected dma len %ld\n",
 			       __func__, len);
 		}
 
@@ -119,7 +112,7 @@ static void s3c24xx_audio_buffdone(struct s3c2410_dma_chan *channel,
 	struct snd_pcm_substream *substream = dev_id;
 	struct s3c24xx_runtime_data *prtd;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	if (result == S3C2410_RES_ABORT || result == S3C2410_RES_ERR)
 		return;
@@ -148,7 +141,7 @@ static int s3c24xx_pcm_hw_params(struct snd_pcm_substream *substream,
 	unsigned long totbytes = params_buffer_bytes(params);
 	int ret = 0;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	/* return if this is a bufferless transfer e.g.
 	 * codec <--> BT codec or GSM modem -- lg FIXME */
@@ -161,14 +154,14 @@ static int s3c24xx_pcm_hw_params(struct snd_pcm_substream *substream,
 		/* prepare DMA */
 		prtd->params = dma;
 
-		DBG("params %p, client %p, channel %d\n", prtd->params,
+		pr_debug("params %p, client %p, channel %d\n", prtd->params,
 			prtd->params->client, prtd->params->channel);
 
 		ret = s3c2410_dma_request(prtd->params->channel,
 					  prtd->params->client, NULL);
 
 		if (ret < 0) {
-			DBG(KERN_ERR "failed to get dma channel\n");
+			pr_debug(KERN_ERR "failed to get dma channel\n");
 			return ret;
 		}
 	}
@@ -196,7 +189,7 @@ static int s3c24xx_pcm_hw_free(struct snd_pcm_substream *substream)
 {
 	struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	/* TODO - do we need to ensure DMA flushed */
 	snd_pcm_set_runtime_buffer(substream, NULL);
@@ -214,7 +207,7 @@ static int s3c24xx_pcm_prepare(struct snd_pcm_substream *substream)
 	struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
 	int ret = 0;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	/* return if this is a bufferless transfer e.g.
 	 * codec <--> BT codec or GSM modem -- lg FIXME */
@@ -259,7 +252,7 @@ static int s3c24xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 	struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
 	int ret = 0;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	spin_lock(&prtd->lock);
 
@@ -297,7 +290,7 @@ s3c24xx_pcm_pointer(struct snd_pcm_substream *substream)
 	unsigned long res;
 	dma_addr_t src, dst;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	spin_lock(&prtd->lock);
 	s3c2410_dma_getposition(prtd->params->channel, &src, &dst);
@@ -309,7 +302,7 @@ s3c24xx_pcm_pointer(struct snd_pcm_substream *substream)
 
 	spin_unlock(&prtd->lock);
 
-	DBG("Pointer %x %x\n", src, dst);
+	pr_debug("Pointer %x %x\n", src, dst);
 
 	/* we seem to be getting the odd error from the pcm library due
 	 * to out-of-bounds pointers. this is maybe due to the dma engine
@@ -330,7 +323,7 @@ static int s3c24xx_pcm_open(struct snd_pcm_substream *substream)
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct s3c24xx_runtime_data *prtd;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	snd_soc_set_runtime_hwparams(substream, &s3c24xx_pcm_hardware);
 
@@ -349,10 +342,10 @@ static int s3c24xx_pcm_close(struct snd_pcm_substream *substream)
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct s3c24xx_runtime_data *prtd = runtime->private_data;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	if (!prtd)
-		DBG("s3c24xx_pcm_close called with prtd == NULL\n");
+		pr_debug("s3c24xx_pcm_close called with prtd == NULL\n");
 
 	kfree(prtd);
 
@@ -364,7 +357,7 @@ static int s3c24xx_pcm_mmap(struct snd_pcm_substream *substream,
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	return dma_mmap_writecombine(substream->pcm->card->dev, vma,
 				     runtime->dma_area,
@@ -390,7 +383,7 @@ static int s3c24xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
 	struct snd_dma_buffer *buf = &substream->dma_buffer;
 	size_t size = s3c24xx_pcm_hardware.buffer_bytes_max;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	buf->dev.type = SNDRV_DMA_TYPE_DEV;
 	buf->dev.dev = pcm->card->dev;
@@ -409,7 +402,7 @@ static void s3c24xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
 	struct snd_dma_buffer *buf;
 	int stream;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	for (stream = 0; stream < 2; stream++) {
 		substream = pcm->streams[stream].substream;
@@ -433,7 +426,7 @@ static int s3c24xx_pcm_new(struct snd_card *card,
 {
 	int ret = 0;
 
-	DBG("Entered %s\n", __func__);
+	pr_debug("Entered %s\n", __func__);
 
 	if (!card->dev->dma_mask)
 		card->dev->dma_mask = &s3c24xx_pcm_dmamask;