[PATCH v2 7/7] iio: adc: qcom-spmi-iadc: Remove regmap R/W wrapper functions
Jonathan Cameron
Jonathan.Cameron at huawei.com
Tue Jul 22 07:19:56 PDT 2025
On Tue, 22 Jul 2025 12:13:17 +0200
AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com> wrote:
> This driver doesn't need to add any register base address to any
> regmap call anymore since it was migrated to register as a SPMI
> subdevice with its own regmap reg_base, which makes the regmap
> API to automatically add such base address internally.
>
> Since the iadc_{read,write,read_result}() functions now only do
> call regmap_{read,write,bulk_read}() and nothing else, simplify
> the driver by removing them and by calling regmap APIs directly.
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
One trivial comment following on from previous.
Either way
Reviewed-by: Jonathan Cameron <jonathan.cameron at huawei.com>
> @@ -267,11 +249,6 @@ static int iadc_poll_wait_eoc(struct iadc_chip *iadc, unsigned int interval_us)
> return -ETIMEDOUT;
> }
>
> -static int iadc_read_result(struct iadc_chip *iadc, u16 *data)
> -{
> - return regmap_bulk_read(iadc->regmap, IADC_DATA, data, 2);
> -}
> -
> static int iadc_do_conversion(struct iadc_chip *iadc, int chan, u16 *data)
> {
> unsigned int wait;
> @@ -296,7 +273,7 @@ static int iadc_do_conversion(struct iadc_chip *iadc, int chan, u16 *data)
> }
>
> if (!ret)
> - ret = iadc_read_result(iadc, data);
> + ret = regmap_bulk_read(iadc->regmap, IADC_DATA, data, 2);
sizeof(*data) would be better than the magic 2. This is probably a good
place to tidy that up given you are replacing the line anyway.
> exit:
> iadc_set_state(iadc, false);
> if (ret < 0)
More information about the linux-phy
mailing list