This is a convenience function only so far. Eventually it could have some
consistency checking added.
Signed-off-by: Simon Glass <s...@chromium.org>
---
drivers/core/device.c | 10 ++++++++++
include/dm/device.h | 10 ++++++++++
2 files changed, 20 insertions(+)
diff --git a/drivers/core/device.c b/drivers/core/device.c
index b73d3b8..fbb377b 100644
--- a/drivers/core/device.c
+++ b/drivers/core/device.c
@@ -305,6 +305,16 @@ void *dev_get_priv(struct udevice *dev)
return dev->priv;
}
+void *dev_get_uclass_priv(struct udevice *dev)
+{
+ if (!dev) {
+ dm_warn("%s: null device\n", __func__);
+ return NULL;
+ }
+
+ return dev->uclass_priv;
+}
+
void *dev_get_parentdata(struct udevice *dev)
{
if (!dev) {
diff --git a/include/dm/device.h b/include/dm/device.h
index 81afa8c..511dbd9 100644
--- a/include/dm/device.h
+++ b/include/dm/device.h
@@ -229,6 +229,16 @@ void *dev_get_parentdata(struct udevice *dev);
void *dev_get_priv(struct udevice *dev);
/**
+ * dev_get_uclass_priv() - Get the private data for a device's class
+ *
+ * This checks that dev is not NULL, but no other checks for now
+ *
+ * @dev Device to check
+ * @return uclass private data, or NULL if none
+ */
+void *dev_get_uclass_priv(struct udevice *dev);
+
+/**
* struct dev_get_parent() - Get the parent of a device
*
* @child: Child to check
--
2.2.0.rc0.207.ga3a616c
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