4 files changed, 11 insertions, 22 deletions
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 48d84f0d9547..88072c92ace2 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -12,7 +12,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20180531
+#define ACPI_CA_VERSION                 0x20180629
 
 #include <acpi/acconfig.h>
 #include <acpi/actypes.h>
diff --git a/include/acpi/ghes.h b/include/acpi/ghes.h
index 1624e2be485c..82cb4eb225a4 100644
--- a/include/acpi/ghes.h
+++ b/include/acpi/ghes.h
@@ -118,6 +118,10 @@ static inline void *acpi_hest_get_next(struct acpi_hest_generic_data *gdata)
 	     (void *)section - (void *)(estatus + 1) < estatus->data_length; \
 	     section = acpi_hest_get_next(section))
 
+#ifdef CONFIG_ACPI_APEI_SEA
 int ghes_notify_sea(void);
+#else
+static inline int ghes_notify_sea(void) { return -ENOENT; }
+#endif
 
 #endif /* GHES_H */
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index e54f40974eb0..de8d3d3fa651 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -1058,27 +1058,20 @@ static inline int acpi_dev_gpio_irq_get(struct acpi_device *adev, int index)
 
 /* Device properties */
 
-#define MAX_ACPI_REFERENCE_ARGS	8
-struct acpi_reference_args {
-	struct acpi_device *adev;
-	size_t nargs;
-	u64 args[MAX_ACPI_REFERENCE_ARGS];
-};
-
 #ifdef CONFIG_ACPI
 int acpi_dev_get_property(const struct acpi_device *adev, const char *name,
 			  acpi_object_type type, const union acpi_object **obj);
 int __acpi_node_get_property_reference(const struct fwnode_handle *fwnode,
 				const char *name, size_t index, size_t num_args,
-				struct acpi_reference_args *args);
+				struct fwnode_reference_args *args);
 
 static inline int acpi_node_get_property_reference(
 				const struct fwnode_handle *fwnode,
 				const char *name, size_t index,
-				struct acpi_reference_args *args)
+				struct fwnode_reference_args *args)
 {
 	return __acpi_node_get_property_reference(fwnode, name, index,
-		MAX_ACPI_REFERENCE_ARGS, args);
+		NR_FWNODE_REFERENCE_ARGS, args);
 }
 
 int acpi_node_prop_get(const struct fwnode_handle *fwnode, const char *propname,
@@ -1096,14 +1089,6 @@ struct fwnode_handle *acpi_get_next_subnode(const struct fwnode_handle *fwnode,
 					    struct fwnode_handle *child);
 struct fwnode_handle *acpi_node_get_parent(const struct fwnode_handle *fwnode);
 
-struct fwnode_handle *
-acpi_graph_get_next_endpoint(const struct fwnode_handle *fwnode,
-			     struct fwnode_handle *prev);
-int acpi_graph_get_remote_endpoint(const struct fwnode_handle *fwnode,
-				   struct fwnode_handle **remote,
-				   struct fwnode_handle **port,
-				   struct fwnode_handle **endpoint);
-
 struct acpi_probe_entry;
 typedef bool (*acpi_probe_entry_validate_subtbl)(struct acpi_subtable_header *,
 						 struct acpi_probe_entry *);
@@ -1169,7 +1154,7 @@ static inline int acpi_dev_get_property(struct acpi_device *adev,
 static inline int
 __acpi_node_get_property_reference(const struct fwnode_handle *fwnode,
 				const char *name, size_t index, size_t num_args,
-				struct acpi_reference_args *args)
+				struct fwnode_reference_args *args)
 {
 	return -ENXIO;
 }
@@ -1177,7 +1162,7 @@ __acpi_node_get_property_reference(const struct fwnode_handle *fwnode,
 static inline int
 acpi_node_get_property_reference(const struct fwnode_handle *fwnode,
 				 const char *name, size_t index,
-				 struct acpi_reference_args *args)
+				 struct fwnode_reference_args *args)
 {
 	return -ENXIO;
 }
diff --git a/include/linux/fwnode.h b/include/linux/fwnode.h
index 4fe8f289b3f6..faebf0ca0686 100644
--- a/include/linux/fwnode.h
+++ b/include/linux/fwnode.h
@@ -45,7 +45,7 @@ struct fwnode_endpoint {
 struct fwnode_reference_args {
 	struct fwnode_handle *fwnode;
 	unsigned int nargs;
-	unsigned int args[NR_FWNODE_REFERENCE_ARGS];
+	u64 args[NR_FWNODE_REFERENCE_ARGS];
 };
 
 /**