From b7b142d9fc056e98e6fdef82dca3e87067517340 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Mon, 7 May 2012 10:03:21 +0100 Subject: mfd: Convert wm8350 physical I/O to regmap API The driver still uses a custom cache implementation but the underlying physical I/O is now done using the regmap API, saving some code and avoiding allocating enormous scratch arrays on the stack. Signed-off-by: Mark Brown Signed-off-by: Samuel Ortiz --- include/linux/mfd/wm8350/core.h | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) (limited to 'include/linux/mfd/wm8350') diff --git a/include/linux/mfd/wm8350/core.h b/include/linux/mfd/wm8350/core.h index 98fcc977e82b..9192b6404a73 100644 --- a/include/linux/mfd/wm8350/core.h +++ b/include/linux/mfd/wm8350/core.h @@ -602,6 +602,7 @@ extern const u16 wm8352_mode2_defaults[]; extern const u16 wm8352_mode3_defaults[]; struct wm8350; +struct regmap; struct wm8350_hwmon { struct platform_device *pdev; @@ -612,13 +613,7 @@ struct wm8350 { struct device *dev; /* device IO */ - union { - struct i2c_client *i2c_client; - struct spi_device *spi_device; - }; - int (*read_dev)(struct wm8350 *wm8350, char reg, int size, void *dest); - int (*write_dev)(struct wm8350 *wm8350, char reg, int size, - void *src); + struct regmap *regmap; u16 *reg_cache; struct mutex auxadc_mutex; -- cgit v1.2.2