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, 16 insertions, 25 deletions

diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c
index cdc2cad0f01b..e59d00c3139c 100644
--- a/drivers/iio/light/hid-sensor-als.c
+++ b/drivers/iio/light/hid-sensor-als.c
@@ -30,10 +30,6 @@
 #include <linux/iio/triggered_buffer.h>
 #include "../common/hid-sensors/hid-sensor-trigger.h"
 
-/*Format: HID-SENSOR-usage_id_in_hex*/
-/*Usage ID from spec for Ambiant-Light: 0x200041*/
-#define DRIVER_NAME "HID-SENSOR-200041"
-
 #define CHANNEL_SCAN_INDEX_ILLUM 0
 
 struct als_state {
@@ -158,18 +154,10 @@ static int als_write_raw(struct iio_dev *indio_dev,
 	return ret;
 }
 
-static int als_write_raw_get_fmt(struct iio_dev *indio_dev,
-			       struct iio_chan_spec const *chan,
-			       long mask)
-{
-	return IIO_VAL_INT_PLUS_MICRO;
-}
-
 static const struct iio_info als_info = {
 	.driver_module = THIS_MODULE,
 	.read_raw = &als_read_raw,
 	.write_raw = &als_write_raw,
-	.write_raw_get_fmt = &als_write_raw_get_fmt,
 };
 
 /* Function to push data to buffer */
@@ -253,11 +241,9 @@ static int hid_als_probe(struct platform_device *pdev)
 	struct hid_sensor_hub_device *hsdev = pdev->dev.platform_data;
 	struct iio_chan_spec *channels;
 
-	indio_dev = iio_device_alloc(sizeof(struct als_state));
-	if (indio_dev == NULL) {
-		ret = -ENOMEM;
-		goto error_ret;
-	}
+	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(struct als_state));
+	if (!indio_dev)
+		return -ENOMEM;
 	platform_set_drvdata(pdev, indio_dev);
 
 	als_state = iio_priv(indio_dev);
@@ -268,14 +254,13 @@ static int hid_als_probe(struct platform_device *pdev)
 					&als_state->common_attributes);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to setup common attributes\n");
-		goto error_free_dev;
+		return ret;
 	}
 
 	channels = kmemdup(als_channels, sizeof(als_channels), GFP_KERNEL);
 	if (!channels) {
-		ret = -ENOMEM;
 		dev_err(&pdev->dev, "failed to duplicate channels\n");
-		goto error_free_dev;
+		return -ENOMEM;
 	}
 
 	ret = als_parse_report(pdev, hsdev, channels,
@@ -333,9 +318,6 @@ error_unreg_buffer_funcs:
 	iio_triggered_buffer_cleanup(indio_dev);
 error_free_dev_mem:
 	kfree(indio_dev->channels);
-error_free_dev:
-	iio_device_free(indio_dev);
-error_ret:
 	return ret;
 }
 
@@ -350,14 +332,23 @@ static int hid_als_remove(struct platform_device *pdev)
 	hid_sensor_remove_trigger(indio_dev);
 	iio_triggered_buffer_cleanup(indio_dev);
 	kfree(indio_dev->channels);
-	iio_device_free(indio_dev);
 
 	return 0;
 }
 
+static struct platform_device_id hid_als_ids[] = {
+	{
+		/* Format: HID-SENSOR-usage_id_in_hex_lowercase */
+		.name = "HID-SENSOR-200041",
+	},
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, hid_als_ids);
+
 static struct platform_driver hid_als_platform_driver = {
+	.id_table = hid_als_ids,
 	.driver = {
-		.name	= DRIVER_NAME,
+		.name	= KBUILD_MODNAME,
 		.owner	= THIS_MODULE,
 	},
 	.probe		= hid_als_probe,