linux-kernel - [PATCH v4 1/5] iio/adc: ingenic: rename has_aux2 to has_aux

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Date:   Mon, 26 Jul 2021 10:20:29 +0200
From:   Christophe Branchereau <cbranchereau@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     jic23@...nel.org, lars@...afoo.de, linux-mips@...r.kernel.org,
        linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
        robh+dt@...nel.org, devicetree@...r.kernel.org, linux@...ck-us.net,
        contact@...ur-rojek.eu, paul@...pouillou.net,
        Christophe Branchereau <cbranchereau@...il.com>
Subject: [PATCH v4 1/5] iio/adc: ingenic: rename has_aux2 to has_aux_md

The jz4760(b) socs have 3 aux channels.

The purpose of has_aux2 is to set the MD bits used to select
the AUX channel to be sampled, not to describe the hardware.

Rename it to a more appropriate name.

Signed-off-by: Christophe Branchereau <cbranchereau@...il.com>

Reviewed-by: Paul Cercueil <paul@...pouillou.net>
---
 drivers/iio/adc/ingenic-adc.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/iio/adc/ingenic-adc.c b/drivers/iio/adc/ingenic-adc.c
index 34c03a264f74..40f2d8c2cf72 100644
--- a/drivers/iio/adc/ingenic-adc.c
+++ b/drivers/iio/adc/ingenic-adc.c
@@ -92,7 +92,7 @@ struct ingenic_adc_soc_data {
 	const int *battery_scale_avail;
 	size_t battery_scale_avail_size;
 	unsigned int battery_vref_mode: 1;
-	unsigned int has_aux2: 1;
+	unsigned int has_aux_md: 1;
 	const struct iio_chan_spec *channels;
 	unsigned int num_channels;
 	int (*init_clk_div)(struct device *dev, struct ingenic_adc *adc);
@@ -506,7 +506,7 @@ static const struct ingenic_adc_soc_data jz4725b_adc_soc_data = {
 	.battery_scale_avail = jz4725b_adc_battery_scale_avail,
 	.battery_scale_avail_size = ARRAY_SIZE(jz4725b_adc_battery_scale_avail),
 	.battery_vref_mode = true,
-	.has_aux2 = false,
+	.has_aux_md = false,
 	.channels = jz4740_channels,
 	.num_channels = ARRAY_SIZE(jz4740_channels),
 	.init_clk_div = jz4725b_adc_init_clk_div,
@@ -520,7 +520,7 @@ static const struct ingenic_adc_soc_data jz4740_adc_soc_data = {
 	.battery_scale_avail = jz4740_adc_battery_scale_avail,
 	.battery_scale_avail_size = ARRAY_SIZE(jz4740_adc_battery_scale_avail),
 	.battery_vref_mode = true,
-	.has_aux2 = false,
+	.has_aux_md = false,
 	.channels = jz4740_channels,
 	.num_channels = ARRAY_SIZE(jz4740_channels),
 	.init_clk_div = NULL, /* no ADCLK register on JZ4740 */
@@ -534,7 +534,7 @@ static const struct ingenic_adc_soc_data jz4770_adc_soc_data = {
 	.battery_scale_avail = jz4770_adc_battery_scale_avail,
 	.battery_scale_avail_size = ARRAY_SIZE(jz4770_adc_battery_scale_avail),
 	.battery_vref_mode = false,
-	.has_aux2 = true,
+	.has_aux_md = true,
 	.channels = jz4770_channels,
 	.num_channels = ARRAY_SIZE(jz4770_channels),
 	.init_clk_div = jz4770_adc_init_clk_div,
@@ -581,7 +581,7 @@ static int ingenic_adc_read_chan_info_raw(struct iio_dev *iio_dev,
 
 	/* We cannot sample AUX/AUX2 in parallel. */
 	mutex_lock(&adc->aux_lock);
-	if (adc->soc_data->has_aux2 && engine == 0) {
+	if (adc->soc_data->has_aux_md && engine == 0) {
 		bit = BIT(chan->channel == INGENIC_ADC_AUX2);
 		ingenic_adc_set_config(adc, JZ_ADC_REG_CFG_AUX_MD, bit);
 	}
-- 
2.30.2