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author | Mark Brown <broonie@linaro.org> | 2013-09-06 16:14:28 +0100 |
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committer | Lee Jones <lee.jones@linaro.org> | 2013-10-23 16:20:37 +0100 |
commit | b5f90240e1ef0568a8c666da3c3be4c6a682c5a6 (patch) | |
tree | e8d25ef536822cd09371903a9e3b65e03c043e9f /drivers | |
parent | 8a8320c2e78d1b619a8fa8eb5ae946b8691de604 (diff) | |
download | linux-stable-b5f90240e1ef0568a8c666da3c3be4c6a682c5a6.tar.gz linux-stable-b5f90240e1ef0568a8c666da3c3be4c6a682c5a6.tar.bz2 linux-stable-b5f90240e1ef0568a8c666da3c3be4c6a682c5a6.zip |
mfd: wm8994: Inline register I/O functions
Since the register I/O functions are all simple wrappers for the regmap
equivalents inline them to provide a small code size saving and an example
of good practice.
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/mfd/wm8994-core.c | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c index e1c283e6d4e5..030827511667 100644 --- a/drivers/mfd/wm8994-core.c +++ b/drivers/mfd/wm8994-core.c @@ -33,84 +33,6 @@ #include "wm8994.h" -/** - * wm8994_reg_read: Read a single WM8994 register. - * - * @wm8994: Device to read from. - * @reg: Register to read. - */ -int wm8994_reg_read(struct wm8994 *wm8994, unsigned short reg) -{ - unsigned int val; - int ret; - - ret = regmap_read(wm8994->regmap, reg, &val); - - if (ret < 0) - return ret; - else - return val; -} -EXPORT_SYMBOL_GPL(wm8994_reg_read); - -/** - * wm8994_bulk_read: Read multiple WM8994 registers - * - * @wm8994: Device to read from - * @reg: First register - * @count: Number of registers - * @buf: Buffer to fill. The data will be returned big endian. - */ -int wm8994_bulk_read(struct wm8994 *wm8994, unsigned short reg, - int count, u16 *buf) -{ - return regmap_bulk_read(wm8994->regmap, reg, buf, count); -} - -/** - * wm8994_reg_write: Write a single WM8994 register. - * - * @wm8994: Device to write to. - * @reg: Register to write to. - * @val: Value to write. - */ -int wm8994_reg_write(struct wm8994 *wm8994, unsigned short reg, - unsigned short val) -{ - return regmap_write(wm8994->regmap, reg, val); -} -EXPORT_SYMBOL_GPL(wm8994_reg_write); - -/** - * wm8994_bulk_write: Write multiple WM8994 registers - * - * @wm8994: Device to write to - * @reg: First register - * @count: Number of registers - * @buf: Buffer to write from. Data must be big-endian formatted. - */ -int wm8994_bulk_write(struct wm8994 *wm8994, unsigned short reg, - int count, const u16 *buf) -{ - return regmap_raw_write(wm8994->regmap, reg, buf, count * sizeof(u16)); -} -EXPORT_SYMBOL_GPL(wm8994_bulk_write); - -/** - * wm8994_set_bits: Set the value of a bitfield in a WM8994 register - * - * @wm8994: Device to write to. - * @reg: Register to write to. - * @mask: Mask of bits to set. - * @val: Value to set (unshifted) - */ -int wm8994_set_bits(struct wm8994 *wm8994, unsigned short reg, - unsigned short mask, unsigned short val) -{ - return regmap_update_bits(wm8994->regmap, reg, mask, val); -} -EXPORT_SYMBOL_GPL(wm8994_set_bits); - static struct mfd_cell wm8994_regulator_devs[] = { { .name = "wm8994-ldo", |