iio: adc: exynos: Simplify Exynos7-specific init

The Exynos7-specific code bits in ADC driver do not play with PHY:
the field exynos_adc_data.needs_adc_phy is not set in exynos7_adc_data
instance.  Therefore the initialization code does not have to check if
it is true.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Tested-by:  Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c
index 9d29b56..6bda4f4 100644 (file)
--- a/drivers/iio/adc/exynos_adc.c
+++ b/drivers/iio/adc/exynos_adc.c
@@ -449,9 +449,6 @@ static void exynos_adc_exynos7_init_hw(struct exynos_adc *info)
 {
        u32 con1, con2;
 
-       if (info->data->needs_adc_phy)
-               regmap_write(info->pmu_map, info->data->phy_offset, 1);
-
        con1 = ADC_V2_CON1_SOFT_RESET;
        writel(con1, ADC_V2_CON1(info->regs));