Merge git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth

Conflicts:
	net/bluetooth/hci_core.c

1 files changed, 49 insertions, 2 deletions

diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index e145931ef1b..97f0297b120 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -383,14 +383,14 @@ static ssize_t iio_read_channel_info(struct device *dev,
 		scale_db = true;
 	case IIO_VAL_INT_PLUS_MICRO:
 		if (val2 < 0)
-			return sprintf(buf, "-%d.%06u%s\n", val, -val2,
+			return sprintf(buf, "-%ld.%06u%s\n", abs(val), -val2,
 				scale_db ? " dB" : "");
 		else
 			return sprintf(buf, "%d.%06u%s\n", val, val2,
 				scale_db ? " dB" : "");
 	case IIO_VAL_INT_PLUS_NANO:
 		if (val2 < 0)
-			return sprintf(buf, "-%d.%09u\n", val, -val2);
+			return sprintf(buf, "-%ld.%09u\n", abs(val), -val2);
 		else
 			return sprintf(buf, "%d.%09u\n", val, val2);
 	case IIO_VAL_FRACTIONAL:
@@ -912,6 +912,53 @@ void iio_device_free(struct iio_dev *dev)
 }
 EXPORT_SYMBOL(iio_device_free);
 
+static void devm_iio_device_release(struct device *dev, void *res)
+{
+	iio_device_free(*(struct iio_dev **)res);
+}
+
+static int devm_iio_device_match(struct device *dev, void *res, void *data)
+{
+	struct iio_dev **r = res;
+	if (!r || !*r) {
+		WARN_ON(!r || !*r);
+		return 0;
+	}
+	return *r == data;
+}
+
+struct iio_dev *devm_iio_device_alloc(struct device *dev, int sizeof_priv)
+{
+	struct iio_dev **ptr, *iio_dev;
+
+	ptr = devres_alloc(devm_iio_device_release, sizeof(*ptr),
+			   GFP_KERNEL);
+	if (!ptr)
+		return NULL;
+
+	/* use raw alloc_dr for kmalloc caller tracing */
+	iio_dev = iio_device_alloc(sizeof_priv);
+	if (iio_dev) {
+		*ptr = iio_dev;
+		devres_add(dev, ptr);
+	} else {
+		devres_free(ptr);
+	}
+
+	return iio_dev;
+}
+EXPORT_SYMBOL_GPL(devm_iio_device_alloc);
+
+void devm_iio_device_free(struct device *dev, struct iio_dev *iio_dev)
+{
+	int rc;
+
+	rc = devres_release(dev, devm_iio_device_release,
+			    devm_iio_device_match, iio_dev);
+	WARN_ON(rc);
+}
+EXPORT_SYMBOL_GPL(devm_iio_device_free);
+
 /**
  * iio_chrdev_open() - chrdev file open for buffer access and ioctls
  **/