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    Subject[PATCHv1 4/9] mfd: twl-core: Add twl_i2c_read/write_u16
    Date
    Add a simple twl_i2c_read/write_u16 wrapper over
    the twl_i2c_read/write, which is similar to the
    twl_i2c_read/write_u8 wrapper.

    Signed-off-by: Sebastian Reichel <sre@debian.org>
    Acked-by: Lee Jones <lee.jones@linaro.org>
    Acked-by: Jonathan Cameron <jic23@kernel.org>
    ---
    include/linux/i2c/twl.h | 12 ++++++++++++
    1 file changed, 12 insertions(+)

    diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
    index ade1c06..d2b1670 100644
    --- a/include/linux/i2c/twl.h
    +++ b/include/linux/i2c/twl.h
    @@ -195,6 +195,18 @@ static inline int twl_i2c_read_u8(u8 mod_no, u8 *val, u8 reg) {
    return twl_i2c_read(mod_no, val, reg, 1);
    }

    +static inline int twl_i2c_write_u16(u8 mod_no, u16 val, u8 reg) {
    + val = cpu_to_le16(val);
    + return twl_i2c_write(mod_no, (u8*) &val, reg, 2);
    +}
    +
    +static inline int twl_i2c_read_u16(u8 mod_no, u16 *val, u8 reg) {
    + int ret;
    + ret = twl_i2c_read(mod_no, (u8*) val, reg, 2);
    + *val = le16_to_cpu(*val);
    + return ret;
    +}
    +
    int twl_get_type(void);
    int twl_get_version(void);
    int twl_get_hfclk_rate(void);
    --
    1.9.0


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