Merge branch 'staging-linus' into staging-next

This is to get the comedi fixes, and resolve the issue in comdi_test.c
and comedi_fops.c that were caused by changes in both branches.

It also allows the fwserial driver changes to be applied, as they
required the fixes that are in staging-linus.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

3 files changed, 12 insertions, 9 deletions

diff --git a/drivers/iio/adc/ad7266.c b/drivers/iio/adc/ad7266.c
index a6f4fc5f8201..e36107dc30b9 100644
--- a/drivers/iio/adc/ad7266.c
+++ b/drivers/iio/adc/ad7266.c
@@ -411,7 +411,11 @@ static int __devinit ad7266_probe(struct spi_device *spi)
 		if (ret)
 			goto error_put_reg;
 
-		st->vref_uv = regulator_get_voltage(st->reg);
+		ret = regulator_get_voltage(st->reg);
+		if (ret < 0)
+			goto error_disable_reg;
+
+		st->vref_uv = ret;
 	} else {
 		/* Use internal reference */
 		st->vref_uv = 2500000;
diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
index 03b85940f4ba..315bed1f401f 100644
--- a/drivers/iio/adc/at91_adc.c
+++ b/drivers/iio/adc/at91_adc.c
@@ -80,7 +80,7 @@ static irqreturn_t at91_adc_trigger_handler(int irq, void *p)
 		*timestamp = pf->timestamp;
 	}
 
-	iio_push_to_buffers(indio_dev, (u8 *)st->buffer);
+	iio_push_to_buffers(idev, (u8 *)st->buffer);
 
 	iio_trigger_notify_done(idev->trig);
 
diff --git a/drivers/iio/adc/max1363.c b/drivers/iio/adc/max1363.c
index 0ba4fea960ac..aac572290cbf 100644
--- a/drivers/iio/adc/max1363.c
+++ b/drivers/iio/adc/max1363.c
@@ -1558,17 +1558,18 @@ static int __devinit max1363_probe(struct i2c_client *client,
 
 	return 0;
 error_free_irq:
-	free_irq(st->client->irq, indio_dev);
+	if (client->irq)
+		free_irq(st->client->irq, indio_dev);
 error_uninit_buffer:
 	iio_triggered_buffer_cleanup(indio_dev);
 error_free_available_scan_masks:
 	kfree(indio_dev->available_scan_masks);
-error_unregister_map:
-	iio_map_array_unregister(indio_dev, client->dev.platform_data);
 error_disable_reg:
 	regulator_disable(st->reg);
 error_put_reg:
 	regulator_put(st->reg);
+error_unregister_map:
+	iio_map_array_unregister(indio_dev, client->dev.platform_data);
 error_free_device:
 	iio_device_free(indio_dev);
 error_out:
@@ -1585,10 +1586,8 @@ static int __devexit max1363_remove(struct i2c_client *client)
 		free_irq(st->client->irq, indio_dev);
 	iio_triggered_buffer_cleanup(indio_dev);
 	kfree(indio_dev->available_scan_masks);
-	if (!IS_ERR(st->reg)) {
-		regulator_disable(st->reg);
-		regulator_put(st->reg);
-	}
+	regulator_disable(st->reg);
+	regulator_put(st->reg);
 	iio_map_array_unregister(indio_dev, client->dev.platform_data);
 	iio_device_free(indio_dev);