davinci-audio-aic32.c: cleanup

sound/oss/davinci-audio-aic32.c

@@ -275,6 +275,7 @@ static __inline__ void audio_aic32_write(u8 address, u16 data)
 	if (tlv320aic32_write_value(address, data) < 0)
 		printk(KERN_INFO "aic32 write failed for reg = %d\n", address);
 }
+
 static __inline__ int audio_aic32_read(u8 address)
 {
 	int val;
@@ -284,6 +285,7 @@ static __inline__ int audio_aic32_read(u8 address)
 		printk(KERN_INFO "aic32 read failed for reg = %d\n", address);
 	return val;
 }
+
 void aic32_show_registers(void)
 {
 	int pll, p, j, d;
@@ -356,6 +358,7 @@ static void enable_line2_input(void)
 	audio_aic32_write(LINE2L_TO_LEFT_ADC_CTRL_REG, 0x0);
 	audio_aic32_write(LINE2R_TO_RIGHT_ADC_CTRL_REG, 0x0);
 }
+
 static void disable_line2_input(void)
 {
 	audio_aic32_write(LINE2L_TO_LEFT_ADC_CTRL_REG,
@@ -370,6 +373,7 @@ static void enable_mic_input(void)
 	audio_aic32_write(MIC3_TO_LEFT_ADC_CTRL_REG, 0x0);
 	audio_aic32_write(MIC3_TO_RIGHT_ADC_CTRL_REG, 0x0);
 }
+
 static void disable_mic_input(void)
 {
 	audio_aic32_write(MIC3_TO_LEFT_ADC_CTRL_REG,
@@ -377,6 +381,7 @@ static void disable_mic_input(void)
 	audio_aic32_write(MIC3_TO_RIGHT_ADC_CTRL_REG,
 				MIC3L_RIGHT_ADC_NOT_CONNECT | MIC3R_RIGHT_ADC_NOT_CONNECT);
 }
+
 static int aic32_update(int flag, int val)
 {
 	u16 volume;
@@ -591,6 +596,7 @@ int oss_recsrc_enum (oss_mixer_enuminfo * ei, const char *s)
 
 	return 0;
 }
+
 static int mixer_get_recnames(ulong arg)
 {
 	oss_mixer_enuminfo ei;
@@ -599,6 +605,7 @@ static int mixer_get_recnames(ulong arg)
 	oss_recsrc_enum(&ei, s);
 	return copy_to_user((int *)arg, &ei, sizeof(ei));
 }
+
 static int mixer_get_recroute(ulong arg)
 {
 	return copy_to_user((int *)arg, &(aic32_local.recsrc),sizeof(int));
@@ -648,7 +655,6 @@ static int mixer_set_recroute(ulong arg)
 	return ret;
 }
 
-
 static int
 mixer_ioctl(struct inode *inode, struct file *file, uint cmd, ulong arg)
 {
@@ -657,8 +663,8 @@ mixer_ioctl(struct inode *inode, struct file *file, uint cmd, ulong arg)
 	int nr = _IOC_NR(cmd);
 
 	/*
-     * choose which input source to use
-     */
+	 * choose which input source to use
+	 */
 	switch(cmd)
 	{
 		case SNDCTL_DSP_GET_RECSRC_NAMES:
@@ -824,6 +830,7 @@ mixer_ioctl(struct inode *inode, struct file *file, uint cmd, ulong arg)
 out:
 	return ret;
 }
+
 int davinci_set_samplerate(long sample_rate)
 {
 	u8 count = 0;
@@ -866,7 +873,6 @@ int davinci_set_samplerate(long sample_rate)
 		audio_aic32_write(CODEC_DATAPATH_SETUP_REG,
 				  FS_REF_44_1 | LDAC_LCHAN | RDAC_RCHAN);
 
-
 	/* Codec sample rate select */
 	audio_aic32_write(CODEC_SAMPLERATE_SELECT_REG,
 					  reg_info[count].data);
@@ -886,7 +892,7 @@ int davinci_set_samplerate(long sample_rate)
 		audio_aic32_write(PLL_A_REG,
 					PLL_ENABLE | 0x10 | 0x02);
 		audio_aic32_write(PLL_B_REG,
-					0x14);	/* J-value */
+		                  0x14);	/* J-value */
 		audio_aic32_write(PLL_C_REG,
 					MSB8BIT(8049));	/* D-value 8-MSB's */
 		audio_aic32_write(PLL_D_REG,