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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-08 04:17:38 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-08 04:17:38 +0000
commit9db339b27f903add3e85b6448c6ca4681450c187 (patch)
tree2e9f25d374e0b322841a7cabe8100b5b52c0e69d /drivers/iio
parentAdding upstream version 4.19.282. (diff)
downloadlinux-9db339b27f903add3e85b6448c6ca4681450c187.tar.xz
linux-9db339b27f903add3e85b6448c6ca4681450c187.zip
Adding upstream version 4.19.289.upstream/4.19.289
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/adc/mxs-lradc-adc.c10
-rw-r--r--drivers/iio/adc/palmas_gpadc.c2
-rw-r--r--drivers/iio/dac/Makefile2
-rw-r--r--drivers/iio/dac/mcp4725.c16
4 files changed, 21 insertions, 9 deletions
diff --git a/drivers/iio/adc/mxs-lradc-adc.c b/drivers/iio/adc/mxs-lradc-adc.c
index fc8b70d8d..10df0b269 100644
--- a/drivers/iio/adc/mxs-lradc-adc.c
+++ b/drivers/iio/adc/mxs-lradc-adc.c
@@ -767,13 +767,13 @@ static int mxs_lradc_adc_probe(struct platform_device *pdev)
ret = mxs_lradc_adc_trigger_init(iio);
if (ret)
- goto err_trig;
+ return ret;
ret = iio_triggered_buffer_setup(iio, &iio_pollfunc_store_time,
&mxs_lradc_adc_trigger_handler,
&mxs_lradc_adc_buffer_ops);
if (ret)
- return ret;
+ goto err_trig;
adc->vref_mv = mxs_lradc_adc_vref_mv[lradc->soc];
@@ -811,9 +811,9 @@ static int mxs_lradc_adc_probe(struct platform_device *pdev)
err_dev:
mxs_lradc_adc_hw_stop(adc);
- mxs_lradc_adc_trigger_remove(iio);
-err_trig:
iio_triggered_buffer_cleanup(iio);
+err_trig:
+ mxs_lradc_adc_trigger_remove(iio);
return ret;
}
@@ -824,8 +824,8 @@ static int mxs_lradc_adc_remove(struct platform_device *pdev)
iio_device_unregister(iio);
mxs_lradc_adc_hw_stop(adc);
- mxs_lradc_adc_trigger_remove(iio);
iio_triggered_buffer_cleanup(iio);
+ mxs_lradc_adc_trigger_remove(iio);
return 0;
}
diff --git a/drivers/iio/adc/palmas_gpadc.c b/drivers/iio/adc/palmas_gpadc.c
index 7dcd4213d..6b76622b4 100644
--- a/drivers/iio/adc/palmas_gpadc.c
+++ b/drivers/iio/adc/palmas_gpadc.c
@@ -633,7 +633,7 @@ out:
static int palmas_gpadc_remove(struct platform_device *pdev)
{
- struct iio_dev *indio_dev = dev_to_iio_dev(&pdev->dev);
+ struct iio_dev *indio_dev = dev_get_drvdata(&pdev->dev);
struct palmas_gpadc *adc = iio_priv(indio_dev);
if (adc->wakeup1_enable || adc->wakeup2_enable)
diff --git a/drivers/iio/dac/Makefile b/drivers/iio/dac/Makefile
index a1b37cf99..e859f2d97 100644
--- a/drivers/iio/dac/Makefile
+++ b/drivers/iio/dac/Makefile
@@ -16,7 +16,7 @@ obj-$(CONFIG_AD5592R_BASE) += ad5592r-base.o
obj-$(CONFIG_AD5592R) += ad5592r.o
obj-$(CONFIG_AD5593R) += ad5593r.o
obj-$(CONFIG_AD5755) += ad5755.o
-obj-$(CONFIG_AD5755) += ad5758.o
+obj-$(CONFIG_AD5758) += ad5758.o
obj-$(CONFIG_AD5761) += ad5761.o
obj-$(CONFIG_AD5764) += ad5764.o
obj-$(CONFIG_AD5791) += ad5791.o
diff --git a/drivers/iio/dac/mcp4725.c b/drivers/iio/dac/mcp4725.c
index 30dc2775c..f6e2e4676 100644
--- a/drivers/iio/dac/mcp4725.c
+++ b/drivers/iio/dac/mcp4725.c
@@ -50,12 +50,18 @@ static int mcp4725_suspend(struct device *dev)
struct mcp4725_data *data = iio_priv(i2c_get_clientdata(
to_i2c_client(dev)));
u8 outbuf[2];
+ int ret;
outbuf[0] = (data->powerdown_mode + 1) << 4;
outbuf[1] = 0;
data->powerdown = true;
- return i2c_master_send(data->client, outbuf, 2);
+ ret = i2c_master_send(data->client, outbuf, 2);
+ if (ret < 0)
+ return ret;
+ else if (ret != 2)
+ return -EIO;
+ return 0;
}
static int mcp4725_resume(struct device *dev)
@@ -63,13 +69,19 @@ static int mcp4725_resume(struct device *dev)
struct mcp4725_data *data = iio_priv(i2c_get_clientdata(
to_i2c_client(dev)));
u8 outbuf[2];
+ int ret;
/* restore previous DAC value */
outbuf[0] = (data->dac_value >> 8) & 0xf;
outbuf[1] = data->dac_value & 0xff;
data->powerdown = false;
- return i2c_master_send(data->client, outbuf, 2);
+ ret = i2c_master_send(data->client, outbuf, 2);
+ if (ret < 0)
+ return ret;
+ else if (ret != 2)
+ return -EIO;
+ return 0;
}
#ifdef CONFIG_PM_SLEEP