ASoC: SMDK64XX: Switch to IISv4 CPU driver

Switch the MACHINE driver to use IISv4 CPU dai.
Remove BROKEN dependency now that we have proper CPU driver available.
Also, disable build for SMDK6400, since the S3C6400 doesn't have IISv4
controller.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/s3c24xx/smdk64xx_wm8580.c b/sound/soc/s3c24xx/smdk64xx_wm8580.c
index efe4901..07e8e51 100644
--- a/sound/soc/s3c24xx/smdk64xx_wm8580.c
+++ b/sound/soc/s3c24xx/smdk64xx_wm8580.c
@@ -22,8 +22,6 @@
 #include "s3c-dma.h"
 #include "s3c64xx-i2s.h"
 
-#define S3C64XX_I2S_V4 2
-
 /* SMDK64XX has a 12MHZ crystal attached to WM8580 */
 #define SMDK64XX_WM8580_FREQ 12000000
 
@@ -215,7 +213,7 @@
 { /* Primary Playback i/f */
 	.name = "WM8580 PAIF RX",
 	.stream_name = "Playback",
-	.cpu_dai = &s3c64xx_i2s_dai[S3C64XX_I2S_V4],
+	.cpu_dai = &s3c64xx_i2s_v4_dai,
 	.codec_dai = &wm8580_dai[WM8580_DAI_PAIFRX],
 	.init = smdk64xx_wm8580_init_paifrx,
 	.ops = &smdk64xx_ops,
@@ -223,7 +221,7 @@
 { /* Primary Capture i/f */
 	.name = "WM8580 PAIF TX",
 	.stream_name = "Capture",
-	.cpu_dai = &s3c64xx_i2s_dai[S3C64XX_I2S_V4],
+	.cpu_dai = &s3c64xx_i2s_v4_dai,
 	.codec_dai = &wm8580_dai[WM8580_DAI_PAIFTX],
 	.init = smdk64xx_wm8580_init_paiftx,
 	.ops = &smdk64xx_ops,