[ALSA] soc - ASoC 0.13 WM8750 codec driver

This patch updates the WM8750 codec driver to the new API in ASoC 0.13.
Changes:-
o Removed DAI capabilities matching code in favour of manual matching in
the machine drivers.
o Added DAI operations for codec and CPU interfaces.
o Removed config_sysclk() function and struct snd_soc_clock_info. No
longer needed as clocking is now configured manually in the machine
drivers. Also removed other clocking data from structures.
Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

sound/soc/codecs/wm8750.h

@@ -55,9 +55,10 @@
 
 #define WM8750_CACHE_REGNUM 0x2a
 
+#define WM8750_SYSCLK	0
+
 struct wm8750_setup_data {
 	unsigned short i2c_address;
-	unsigned int mclk;
 };
 
 extern struct snd_soc_codec_dai wm8750_dai;