On Sat, 12 Nov 2016, Nicolae Rosia wrote:
> We want to get rid of global twl_i2c_{write/read}.
> As a first step, allow clients to get the regmap and write directly
What's stopping you from passing it through device data?
> Signed-off-by: Nicolae Rosia <Nicolae_Rosia@xxxxxxxxxx>
> ---
> drivers/mfd/twl-core.c | 3 ++-
> include/linux/i2c/twl.h | 2 ++
> 2 files changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
> index c64615d..49e6a4b 100644
> --- a/drivers/mfd/twl-core.c
> +++ b/drivers/mfd/twl-core.c
> @@ -421,7 +421,7 @@ EXPORT_SYMBOL(twl_rev);
> *
> * Returns the regmap pointer or NULL in case of failure.
> */
> -static struct regmap *twl_get_regmap(u8 mod_no)
> +struct regmap *twl_get_regmap(u8 mod_no)
> {
> int sid;
> struct twl_client *twl;
> @@ -440,6 +440,7 @@ static struct regmap *twl_get_regmap(u8 mod_no)
>
> return twl->regmap;
> }
> +EXPORT_SYMBOL(twl_get_regmap);
>
> /**
> * twl_i2c_write - Writes a n bit register in TWL4030/TWL5030/TWL60X0
> diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
> index 9ad7828..4c43cdb3 100644
> --- a/include/linux/i2c/twl.h
> +++ b/include/linux/i2c/twl.h
> @@ -174,6 +174,8 @@ static inline int twl_class_is_ ##class(void) \
> TWL_CLASS_IS(4030, TWL4030_CLASS_ID)
> TWL_CLASS_IS(6030, TWL6030_CLASS_ID)
>
> +struct regmap *twl_get_regmap(u8 mod_no);
> +
> /* Set the regcache bypass for the regmap associated with the nodule */
> int twl_set_regcache_bypass(u8 mod_no, bool enable);
>
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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