Merge tag 'staging-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging tree merge from Greg KH:
 "Here's the bit staging tree pull request for 3.12-rc1.

  Lots of staging driver updates, and fixes.  Lustre is finally enabled
  in the build, and lots of cleanup started happening in it.  There's a
  new wireless driver in here, and 2 new TTY drivers, which cause the
  overall lines added/removed to be quite large on the "added" side.

  The IIO driver updates are also coming through here, as they are tied
  to the staging iio drivers"

* tag 'staging-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (942 commits)
  staging: dwc2: make dwc2_core_params documentation more complete
  staging: dwc2: validate the value for phy_utmi_width
  staging: dwc2: interpret all hwcfg and related register at init time
  staging: dwc2: properly mask the GRXFSIZ register
  staging: dwc2: remove redundant register reads
  staging: dwc2: re-use hptxfsiz variable
  staging: dwc2: simplify debug output in dwc_hc_init
  staging: dwc2: add missing shift
  staging: dwc2: simplify register shift expressions
  staging: dwc2: only read the snpsid register once
  staging: dwc2: unshift non-bool register value constants
  staging: dwc2: fix off-by-one in check for max_packet_count parameter
  staging: dwc2: remove specific fifo size constants
  Staging:BCM:DDRInit.c:Renaming __FUNCTION__
  staging: bcm: remove Version.h file.
  staging: rtl8188eu: off by one in rtw_set_802_11_add_wep()
  staging: r8188eu: copying one byte too much
  staging: rtl8188eu: || vs && typo
  staging: r8188eu: off by one bugs
  staging: crystalhd: Resolve sparse 'different base types' warnings.
  ...

1 files changed, 5 insertions, 13 deletions

diff --git a/drivers/iio/adc/ti-adc081c.c b/drivers/iio/adc/ti-adc081c.c
index 2826faae706c..ee5f72bffe5a 100644
--- a/drivers/iio/adc/ti-adc081c.c
+++ b/drivers/iio/adc/ti-adc081c.c
@@ -74,22 +74,20 @@ static int adc081c_probe(struct i2c_client *client,
 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WORD_DATA))
 		return -ENODEV;
 
-	iio = iio_device_alloc(sizeof(*adc));
+	iio = devm_iio_device_alloc(&client->dev, sizeof(*adc));
 	if (!iio)
 		return -ENOMEM;
 
 	adc = iio_priv(iio);
 	adc->i2c = client;
 
-	adc->ref = regulator_get(&client->dev, "vref");
-	if (IS_ERR(adc->ref)) {
-		err = PTR_ERR(adc->ref);
-		goto iio_free;
-	}
+	adc->ref = devm_regulator_get(&client->dev, "vref");
+	if (IS_ERR(adc->ref))
+		return PTR_ERR(adc->ref);
 
 	err = regulator_enable(adc->ref);
 	if (err < 0)
-		goto regulator_put;
+		return err;
 
 	iio->dev.parent = &client->dev;
 	iio->name = dev_name(&client->dev);
@@ -109,10 +107,6 @@ static int adc081c_probe(struct i2c_client *client,
 
 regulator_disable:
 	regulator_disable(adc->ref);
-regulator_put:
-	regulator_put(adc->ref);
-iio_free:
-	iio_device_free(iio);
 
 	return err;
 }
@@ -124,8 +118,6 @@ static int adc081c_remove(struct i2c_client *client)
 
 	iio_device_unregister(iio);
 	regulator_disable(adc->ref);
-	regulator_put(adc->ref);
-	iio_device_free(iio);
 
 	return 0;
 }