Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 13 insertions, 10 deletions

diff --git a/include/linux/device.h b/include/linux/device.h
index 0eb8ee2dc6d1..6558af90c8fe 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -38,6 +38,7 @@ struct class;
 struct subsys_private;
 struct bus_type;
 struct device_node;
+struct fwnode_handle;
 struct iommu_ops;
 struct iommu_group;
 
@@ -650,14 +651,6 @@ struct device_dma_parameters {
         unsigned long segment_boundary_mask;
 };
 
-struct acpi_device;
-
-struct acpi_dev_node {
-#ifdef CONFIG_ACPI
-        struct acpi_device *companion;
-#endif
-};
-
 /**
  * struct device - The basic device structure
  * @parent:     The device's "parent" device, the device to which it is attached.
@@ -703,7 +696,7 @@ struct acpi_dev_node {
  * @cma_area:   Contiguous memory area for dma allocations
  * @archdata:   For arch-specific additions.
  * @of_node:    Associated device tree node.
- * @acpi_node:  Associated ACPI device node.
+ * @fwnode:     Associated device node supplied by platform firmware.
  * @devt:       For creating the sysfs "dev".
  * @id:         device instance
  * @devres_lock: Spinlock to protect the resource of the device.
@@ -779,7 +772,7 @@ struct device {
         struct dev_archdata     archdata;
 
         struct device_node      *of_node; /* associated device tree node */
-        struct acpi_dev_node    acpi_node; /* associated ACPI device node */
+        struct fwnode_handle    *fwnode; /* firmware device node */
 
         dev_t                   devt;   /* dev_t, creates the sysfs "dev" */
         u32                     id;     /* device instance */
@@ -916,6 +909,13 @@ static inline void device_lock_assert(struct device *dev)
         lockdep_assert_held(&dev->mutex);
 }
 
+static inline struct device_node *dev_of_node(struct device *dev)
+{
+        if (!IS_ENABLED(CONFIG_OF))
+                return NULL;
+        return dev->of_node;
+}
+
 void driver_init(void);
 
 /*
@@ -947,6 +947,9 @@ extern void unlock_device_hotplug(void);
 extern int lock_device_hotplug_sysfs(void);
 extern int device_offline(struct device *dev);
 extern int device_online(struct device *dev);
+extern void set_primary_fwnode(struct device *dev, struct fwnode_handle *fwnode);
+extern void set_secondary_fwnode(struct device *dev, struct fwnode_handle *fwnode);
+
 /*
  * Root device objects for grouping under /sys/devices
  */