mfd: Convert WM8400 to regmap API
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/include/linux/mfd/wm8400-private.h b/include/linux/mfd/wm8400-private.h
index 2aab4e9..0147b69 100644
--- a/include/linux/mfd/wm8400-private.h
+++ b/include/linux/mfd/wm8400-private.h
@@ -25,16 +25,15 @@
#include <linux/mutex.h>
#include <linux/platform_device.h>
+struct regmap;
+
#define WM8400_REGISTER_COUNT 0x55
struct wm8400 {
struct device *dev;
- int (*read_dev)(void *data, char reg, int count, u16 *dst);
- int (*write_dev)(void *data, char reg, int count, const u16 *src);
-
struct mutex io_lock;
- void *io_data;
+ struct regmap *regmap;
u16 reg_cache[WM8400_REGISTER_COUNT];