ASoC: S3C: I2Sv2: Unify clock source IDs

Rather than having the multiple definitions of the same clocks,
define them in one common place and refer by SoC specific names.
Signed-off-by: NJassi Brar <jassi.brar@samsung.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

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

@@ -25,6 +25,10 @@
 #define S3C_I2SV2_DIV_RCLK	(2)
 #define S3C_I2SV2_DIV_PRESCALER	(3)
 
+#define S3C_I2SV2_CLKSRC_PCLK		0
+#define S3C_I2SV2_CLKSRC_AUDIOBUS	1
+#define S3C_I2SV2_CLKSRC_CDCLK		2
+
 /**
  * struct s3c_i2sv2_info - S3C I2S-V2 information
  * @dev: The parent device passed to use from the probe.

sound/soc/s3c24xx/s3c2412-i2s.h

@@ -21,8 +21,8 @@
 #define S3C2412_DIV_RCLK	S3C_I2SV2_DIV_RCLK
 #define S3C2412_DIV_PRESCALER	S3C_I2SV2_DIV_PRESCALER
 
-#define S3C2412_CLKSRC_PCLK	(0)
-#define S3C2412_CLKSRC_I2SCLK	(1)
+#define S3C2412_CLKSRC_PCLK	S3C_I2SV2_CLKSRC_PCLK
+#define S3C2412_CLKSRC_I2SCLK	S3C_I2SV2_CLKSRC_AUDIOBUS
 
 extern struct clk *s3c2412_get_iisclk(void);
 

sound/soc/s3c24xx/s3c64xx-i2s.h

@@ -23,9 +23,9 @@ struct clk;
 #define S3C64XX_DIV_RCLK	S3C_I2SV2_DIV_RCLK
 #define S3C64XX_DIV_PRESCALER	S3C_I2SV2_DIV_PRESCALER
 
-#define S3C64XX_CLKSRC_PCLK	(0)
-#define S3C64XX_CLKSRC_MUX	(1)
-#define S3C64XX_CLKSRC_CDCLK    (2)
+#define S3C64XX_CLKSRC_PCLK	S3C_I2SV2_CLKSRC_PCLK
+#define S3C64XX_CLKSRC_MUX	S3C_I2SV2_CLKSRC_AUDIOBUS
+#define S3C64XX_CLKSRC_CDCLK    S3C_I2SV2_CLKSRC_CDCLK
 
 extern struct snd_soc_dai s3c64xx_i2s_dai[];