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iio: imx7d_adc: Remove unneeded 'average_en' member 

average_en is always true, so there is not really need for
this structure member.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Fabio Estevam 2019-06-03 16:34:33 -03:00 committed by Jonathan Cameron
parent f5d2f9c293
commit 9f3bf94f65
1 changed files with 2 additions and 6 deletions
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8
drivers/iio/adc/imx7d_adc.c
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@ -105,8 +105,6 @@ struct imx7d_adc_feature {
enum imx7d_adc_average_num avg_num;
u32 core_time_unit; /* impact the sample rate */
bool average_en;
};
struct imx7d_adc {
@ -184,7 +182,6 @@ static void imx7d_adc_feature_config(struct imx7d_adc *info)
info->adc_feature.clk_pre_div = IMX7D_ADC_ANALOG_CLK_PRE_DIV_4;
info->adc_feature.avg_num = IMX7D_ADC_AVERAGE_NUM_32;
info->adc_feature.core_time_unit = 1;
info->adc_feature.average_en = true;
}
static void imx7d_adc_sample_rate_set(struct imx7d_adc *info)
@ -245,9 +242,8 @@ static void imx7d_adc_channel_set(struct imx7d_adc *info)
/* the channel choose single conversion, and enable average mode */
cfg1 |= (IMX7D_REG_ADC_CH_CFG1_CHANNEL_EN |
IMX7D_REG_ADC_CH_CFG1_CHANNEL_SINGLE);
if (info->adc_feature.average_en)
cfg1 |= IMX7D_REG_ADC_CH_CFG1_CHANNEL_AVG_EN;
IMX7D_REG_ADC_CH_CFG1_CHANNEL_SINGLE |
IMX7D_REG_ADC_CH_CFG1_CHANNEL_AVG_EN);
/*
* physical channel 0 chose logical channel A