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authorLinus Torvalds <torvalds@linux-foundation.org>2017-07-11 01:23:45 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-07-11 01:23:45 +0300
commit548aa0e3c516d906dae5edb1fc9a1ad2e490120a (patch)
tree8ac109004d8e1a416b4ec62be795068ae02b8285 /include/linux/acpi.h
parent322618684353315e14f586b33d8a016286ffa700 (diff)
parent6a71d8d77795e0f7d887baa95bfc0d1d2bc74899 (diff)
downloadlinux-548aa0e3c516d906dae5edb1fc9a1ad2e490120a.tar.xz
Merge tag 'devprop-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull device properties framework updates from Rafael Wysocki: "These mostly rearrange the device properties core code and add a few helper functions to it as a foundation for future work. Specifics: - Rearrange the core device properties code by moving the code specific to each supported platform configuration framework (ACPI, DT and build-in) into a separate file (Sakari Ailus). - Add helper functions for accessing device properties in a firmware-agnostic way (Sakari Ailus, Kieran Bingham)" * tag 'devprop-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: device property: Add fwnode_graph_get_port_parent device property: Add FW type agnostic fwnode_graph_get_remote_node device property: Introduce fwnode_device_is_available() device property: Move fwnode graph ops to firmware specific locations device property: Move FW type specific functionality to FW specific files ACPI: Constify argument to acpi_device_is_present()
Diffstat (limited to 'include/linux/acpi.h')
-rw-r--r--include/linux/acpi.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 99f96df83dd8..c749eef1daa1 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -57,6 +57,9 @@ static inline acpi_handle acpi_device_handle(struct acpi_device *adev)
acpi_fwnode_handle(adev) : NULL)
#define ACPI_HANDLE(dev) acpi_device_handle(ACPI_COMPANION(dev))
+
+extern const struct fwnode_operations acpi_fwnode_ops;
+
static inline struct fwnode_handle *acpi_alloc_fwnode_static(void)
{
struct fwnode_handle *fwnode;
@@ -66,6 +69,7 @@ static inline struct fwnode_handle *acpi_alloc_fwnode_static(void)
return NULL;
fwnode->type = FWNODE_ACPI_STATIC;
+ fwnode->ops = &acpi_fwnode_ops;
return fwnode;
}