Merging upstream version 4.19.289.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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