ASoC: Fix checkpatch issues and typos of ad1938 codec and bf5xx-tdm dai

1. fix "line over 80 characters" checkpatch warnings
2. ‘DMA_nnBIT_MASK’ is deprecated, use DMA_BIT_MASK instead
3. fix typos

Signed-off-by: Barry Song <21cnbao@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/blackfin/bf5xx-tdm-pcm.c

@@ -276,7 +276,7 @@ static void bf5xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
 		sport_done(sport_handle);
 }
 
-static u64 bf5xx_pcm_dmamask = DMA_32BIT_MASK;
+static u64 bf5xx_pcm_dmamask = DMA_BIT_MASK(32);
 
 static int bf5xx_pcm_tdm_new(struct snd_card *card, struct snd_soc_dai *dai,
 	struct snd_pcm *pcm)
@@ -286,7 +286,7 @@ static int bf5xx_pcm_tdm_new(struct snd_card *card, struct snd_soc_dai *dai,
 	if (!card->dev->dma_mask)
 		card->dev->dma_mask = &bf5xx_pcm_dmamask;
 	if (!card->dev->coherent_dma_mask)
-		card->dev->coherent_dma_mask = DMA_32BIT_MASK;
+		card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
 
 	if (dai->playback.channels_min) {
 		ret = bf5xx_pcm_preallocate_dma_buffer(pcm,

sound/soc/blackfin/bf5xx-tdm-pcm.h

@@ -1,5 +1,5 @@
 /*
- * linux/sound/arm/bf5xx-tdm-pcm.h -- ALSA PCM interface for the Blackfin
+ * sound/soc/blackfin/bf5xx-tdm-pcm.h -- ALSA PCM interface for the Blackfin
  *
  * Copyright 2009 Analog Device Inc.
  *

sound/soc/blackfin/bf5xx-tdm.h

@@ -1,5 +1,5 @@
 /*
- * linux/sound/arm/bf5xx-i2s.h
+ * sound/soc/blackfin/bf5xx-tdm.h
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as

sound/soc/codecs/ad1938.c

@@ -72,14 +72,20 @@ static const struct snd_kcontrol_new ad1938_snd_controls[] = {
 			AD1938_DAC_R4_VOL, 0, 0xFF, 1),
 
 	/* ADC switch control */
-	SOC_DOUBLE("ADC1 Switch", AD1938_ADC_CTRL0, AD1938_ADCL1_MUTE, AD1938_ADCR1_MUTE, 1, 1),
-	SOC_DOUBLE("ADC2 Switch", AD1938_ADC_CTRL0, AD1938_ADCL2_MUTE, AD1938_ADCR2_MUTE, 1, 1),
+	SOC_DOUBLE("ADC1 Switch", AD1938_ADC_CTRL0, AD1938_ADCL1_MUTE,
+		AD1938_ADCR1_MUTE, 1, 1),
+	SOC_DOUBLE("ADC2 Switch", AD1938_ADC_CTRL0, AD1938_ADCL2_MUTE,
+		AD1938_ADCR2_MUTE, 1, 1),
 
 	/* DAC switch control */
-	SOC_DOUBLE("DAC1 Switch", AD1938_DAC_CHNL_MUTE, AD1938_DACL1_MUTE, AD1938_DACR1_MUTE, 1, 1),
-	SOC_DOUBLE("DAC2 Switch", AD1938_DAC_CHNL_MUTE, AD1938_DACL2_MUTE, AD1938_DACR2_MUTE, 1, 1),
-	SOC_DOUBLE("DAC3 Switch", AD1938_DAC_CHNL_MUTE, AD1938_DACL3_MUTE, AD1938_DACR3_MUTE, 1, 1),
-	SOC_DOUBLE("DAC4 Switch", AD1938_DAC_CHNL_MUTE, AD1938_DACL4_MUTE, AD1938_DACR4_MUTE, 1, 1),
+	SOC_DOUBLE("DAC1 Switch", AD1938_DAC_CHNL_MUTE, AD1938_DACL1_MUTE,
+		AD1938_DACR1_MUTE, 1, 1),
+	SOC_DOUBLE("DAC2 Switch", AD1938_DAC_CHNL_MUTE, AD1938_DACL2_MUTE,
+		AD1938_DACR2_MUTE, 1, 1),
+	SOC_DOUBLE("DAC3 Switch", AD1938_DAC_CHNL_MUTE, AD1938_DACL3_MUTE,
+		AD1938_DACR3_MUTE, 1, 1),
+	SOC_DOUBLE("DAC4 Switch", AD1938_DAC_CHNL_MUTE, AD1938_DACL4_MUTE,
+		AD1938_DACR4_MUTE, 1, 1),
 
 	/* ADC high-pass filter */
 	SOC_SINGLE("ADC High Pass Filter Switch", AD1938_ADC_CTRL0,
@@ -110,7 +116,8 @@ static int ad1938_mute(struct snd_soc_dai *dai, int mute)
 	int reg;
 
 	reg = codec->read(codec, AD1938_DAC_CTRL2);
-	reg = (mute > 0) ? reg | AD1938_DAC_MASTER_MUTE : reg & (~AD1938_DAC_MASTER_MUTE);
+	reg = (mute > 0) ? reg | AD1938_DAC_MASTER_MUTE : reg &
+		(~AD1938_DAC_MASTER_MUTE);
 	codec->write(codec, AD1938_DAC_CTRL2, reg);
 
 	return 0;
@@ -119,7 +126,8 @@ static int ad1938_mute(struct snd_soc_dai *dai, int mute)
 static inline int ad1938_pll_powerctrl(struct snd_soc_codec *codec, int cmd)
 {
 	int reg = codec->read(codec, AD1938_PLL_CLK_CTRL0);
-	reg = (cmd > 0) ? reg & (~AD1938_PLL_POWERDOWN) : reg | AD1938_PLL_POWERDOWN;
+	reg = (cmd > 0) ? reg & (~AD1938_PLL_POWERDOWN) : reg |
+		AD1938_PLL_POWERDOWN;
 	codec->write(codec, AD1938_PLL_CLK_CTRL0, reg);
 
 	return 0;
@@ -171,8 +179,8 @@ static int ad1938_set_dai_fmt(struct snd_soc_dai *codec_dai,
 	adc_reg = codec->read(codec, AD1938_ADC_CTRL2);
 	dac_reg = codec->read(codec, AD1938_DAC_CTRL1);
 
-	/* At present, the driver only support AUX ADC mode(SND_SOC_DAIFMT_I2S with TDM)
-	 * and ADC&DAC TDM mode(SND_SOC_DAIFMT_DSP_A)
+	/* At present, the driver only support AUX ADC mode(SND_SOC_DAIFMT_I2S
+	 * with TDM) and ADC&DAC TDM mode(SND_SOC_DAIFMT_DSP_A)
 	 */
 	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
 	case SND_SOC_DAIFMT_I2S:
@@ -363,7 +371,8 @@ static unsigned int ad1938_read_reg_cache(struct snd_soc_codec *codec,
  * read from the ad1938 register space
  */
 
-static unsigned int ad1938_read_reg(struct snd_soc_codec *codec, unsigned int reg)
+static unsigned int ad1938_read_reg(struct snd_soc_codec *codec,
+						unsigned int reg)
 {
 	char w_buf[AD1938_SPI_BUFLEN];
 	char r_buf[AD1938_SPI_BUFLEN];
@@ -502,12 +511,19 @@ static int ad1938_register(struct ad1938_priv *ad1938)
 	ad1938_codec = codec;
 
 	/* default setting for ad1938 */
-	codec->write(codec, AD1938_DAC_CHNL_MUTE, 0x0); /* unmute dac channels */
-	codec->write(codec, AD1938_DAC_CTRL2, 0x1A); /* de-emphasis: 48kHz, powedown dac */
-	codec->write(codec, AD1938_DAC_CTRL0, 0x21); /* powerdown dac, dac tdm mode */
-	codec->write(codec, AD1938_ADC_CTRL0, 0x3); /* high-pass filter enable */
-	codec->write(codec, AD1938_ADC_CTRL1, 0x43); /* sata delay=1, adc aux mode */
-	codec->write(codec, AD1938_PLL_CLK_CTRL0, 0x9D); /* pll input:mclki/xi */
+
+	/* unmute dac channels */
+	codec->write(codec, AD1938_DAC_CHNL_MUTE, 0x0);
+	/* de-emphasis: 48kHz, powedown dac */
+	codec->write(codec, AD1938_DAC_CTRL2, 0x1A);
+	/* powerdown dac, dac in tdm mode */
+	codec->write(codec, AD1938_DAC_CTRL0, 0x41);
+	/* high-pass filter enable */
+	codec->write(codec, AD1938_ADC_CTRL0, 0x3);
+	/* sata delay=1, adc aux mode */
+	codec->write(codec, AD1938_ADC_CTRL1, 0x43);
+	/* pll input: mclki/xi */
+	codec->write(codec, AD1938_PLL_CLK_CTRL0, 0x9D);
 	codec->write(codec, AD1938_PLL_CLK_CTRL1, 0x04);
 
 	ad1938_fill_cache(codec);