Merge tag 'char-misc-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char / misc driver updates from Greg KH:
 "Here is the "big" set of char/misc and other driver subsystem changes
  for 6.12-rc1.

  Lots of changes in here, primarily dominated by the usual IIO driver
  updates and additions, but there are also small driver subsystem
  updates all over the place. Included in here are:

   - lots and lots of new IIO drivers and updates to existing ones

   - interconnect subsystem updates and new drivers

   - nvmem subsystem updates and new drivers

   - mhi driver updates

   - power supply subsystem updates

   - kobj_type const work for many different small subsystems

   - comedi driver fix

   - coresight subsystem and driver updates

   - fpga subsystem improvements

   - slimbus fixups

   - binder new feature addition for "frozen" notifications

   - lots and lots of other small driver updates and cleanups

  All of these have been in linux-next for a long time with no reported
  problems"

* tag 'char-misc-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (354 commits)
  greybus: gb-beagleplay: Add firmware upload API
  arm64: dts: ti: k3-am625-beagleplay: Add bootloader-backdoor-gpios to cc1352p7
  dt-bindings: net: ti,cc1352p7: Add bootloader-backdoor-gpios
  MAINTAINERS: Update path for U-Boot environment variables YAML
  nvmem: layouts: add U-Boot env layout
  comedi: ni_routing: tools: Check when the file could not be opened
  ocxl: Remove the unused declarations in headr file
  hpet: Fix the wrong format specifier
  uio: Constify struct kobj_type
  cxl: Constify struct kobj_type
  binder: modify the comment for binder_proc_unlock
  iio: adc: axp20x_adc: add support for AXP717 ADC
  dt-bindings: iio: adc: Add AXP717 compatible
  iio: adc: axp20x_adc: Add adc_en1 and adc_en2 to axp_data
  w1: ds2482: Drop explicit initialization of struct i2c_device_id::driver_data to 0
  tools: iio: rm .*.cmd when make clean
  iio: adc: standardize on formatting for id match tables
  iio: proximity: aw96103: Add support for aw96103/aw96105 proximity sensor
  bus: mhi: host: pci_generic: Enable EDL trigger for Foxconn modems
  bus: mhi: host: pci_generic: Update EDL firmware path for Foxconn modems
  ...

1 files changed, 17 insertions, 21 deletions

diff --git a/drivers/iio/adc/ad7124.c b/drivers/iio/adc/ad7124.c
index 108e9ccab1ef..a5d91933f505 100644
--- a/drivers/iio/adc/ad7124.c
+++ b/drivers/iio/adc/ad7124.c
@@ -382,8 +382,7 @@ static int ad7124_init_config_vref(struct ad7124_state *st, struct ad7124_channe
 		cfg->vref_mv = 2500;
 		st->adc_control &= ~AD7124_ADC_CTRL_REF_EN_MSK;
 		st->adc_control |= AD7124_ADC_CTRL_REF_EN(1);
-		return ad_sd_write_reg(&st->sd, AD7124_ADC_CONTROL,
-				      2, st->adc_control);
+		return 0;
 	default:
 		dev_err(&st->sd.spi->dev, "Invalid reference %d\n", refsel);
 		return -EINVAL;
@@ -401,24 +400,17 @@ static int ad7124_write_config(struct ad7124_state *st, struct ad7124_channel_co
 
 	tmp = (cfg->buf_positive << 1) + cfg->buf_negative;
 	val = AD7124_CONFIG_BIPOLAR(cfg->bipolar) | AD7124_CONFIG_REF_SEL(cfg->refsel) |
-	      AD7124_CONFIG_IN_BUFF(tmp);
-	ret = ad_sd_write_reg(&st->sd, AD7124_CONFIG(cfg->cfg_slot), 2, val);
-	if (ret < 0)
-		return ret;
+	      AD7124_CONFIG_IN_BUFF(tmp) | AD7124_CONFIG_PGA(cfg->pga_bits);
 
-	tmp = AD7124_FILTER_TYPE_SEL(cfg->filter_type);
-	ret = ad7124_spi_write_mask(st, AD7124_FILTER(cfg->cfg_slot), AD7124_FILTER_TYPE_MSK,
-				    tmp, 3);
-	if (ret < 0)
-		return ret;
-
-	ret = ad7124_spi_write_mask(st, AD7124_FILTER(cfg->cfg_slot), AD7124_FILTER_FS_MSK,
-				    AD7124_FILTER_FS(cfg->odr_sel_bits), 3);
+	ret = ad_sd_write_reg(&st->sd, AD7124_CONFIG(cfg->cfg_slot), 2, val);
 	if (ret < 0)
 		return ret;
 
-	return ad7124_spi_write_mask(st, AD7124_CONFIG(cfg->cfg_slot), AD7124_CONFIG_PGA_MSK,
-				     AD7124_CONFIG_PGA(cfg->pga_bits), 2);
+	tmp = AD7124_FILTER_TYPE_SEL(cfg->filter_type) |
+	      AD7124_FILTER_FS(cfg->odr_sel_bits);
+	return ad7124_spi_write_mask(st, AD7124_FILTER(cfg->cfg_slot),
+				     AD7124_FILTER_TYPE_MSK | AD7124_FILTER_FS_MSK,
+				     tmp, 3);
 }
 
 static struct ad7124_channel_config *ad7124_pop_config(struct ad7124_state *st)
@@ -907,9 +899,9 @@ static int ad7124_setup(struct ad7124_state *st)
 	/* Set the power mode */
 	st->adc_control &= ~AD7124_ADC_CTRL_PWR_MSK;
 	st->adc_control |= AD7124_ADC_CTRL_PWR(power_mode);
-	ret = ad_sd_write_reg(&st->sd, AD7124_ADC_CONTROL, 2, st->adc_control);
-	if (ret < 0)
-		return ret;
+
+	st->adc_control &= ~AD7124_ADC_CTRL_MODE_MSK;
+	st->adc_control |= AD7124_ADC_CTRL_MODE(AD_SD_MODE_IDLE);
 
 	mutex_init(&st->cfgs_lock);
 	INIT_KFIFO(st->live_cfgs_fifo);
@@ -927,6 +919,10 @@ static int ad7124_setup(struct ad7124_state *st)
 		ad7124_set_channel_odr(st, i, 10);
 	}
 
+	ret = ad_sd_write_reg(&st->sd, AD7124_ADC_CONTROL, 2, st->adc_control);
+	if (ret < 0)
+		return ret;
+
 	return ret;
 }
 
@@ -1016,14 +1012,14 @@ static const struct of_device_id ad7124_of_match[] = {
 		.data = &ad7124_chip_info_tbl[ID_AD7124_4], },
 	{ .compatible = "adi,ad7124-8",
 		.data = &ad7124_chip_info_tbl[ID_AD7124_8], },
-	{ },
+	{ }
 };
 MODULE_DEVICE_TABLE(of, ad7124_of_match);
 
 static const struct spi_device_id ad71124_ids[] = {
 	{ "ad7124-4", (kernel_ulong_t)&ad7124_chip_info_tbl[ID_AD7124_4] },
 	{ "ad7124-8", (kernel_ulong_t)&ad7124_chip_info_tbl[ID_AD7124_8] },
-	{}
+	{ }
 };
 MODULE_DEVICE_TABLE(spi, ad71124_ids);