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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-03-16 23:49:03 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-03-16 23:49:03 +0100
commitce793486e23e0162a732c605189c8028e0910e86 (patch)
treebc36cffe7005afecc2f9db436dedd107773108b0 /include/linux/property.h
parent06e5801b8cb3fc057d88cb4dc03c0b64b2744cda (diff)
driver core / ACPI: Represent ACPI companions using fwnode_handle
Now that we have struct fwnode_handle, we can use that to point to ACPI companions from struct device objects instead of pointing to struct acpi_device directly. There are two benefits from that. First, the somewhat ugly and hackish struct acpi_dev_node can be dropped and, second, the same struct fwnode_handle pointer can be used in the future to point to other (non-ACPI) firmware device node types. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Grant Likely <grant.likely@linaro.org>
Diffstat (limited to 'include/linux/property.h')
-rw-r--r--include/linux/property.h11
1 files changed, 1 insertions, 10 deletions
diff --git a/include/linux/property.h b/include/linux/property.h
index a6a3d98bd7e9..31dfd3db35d6 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -13,6 +13,7 @@
#ifndef _LINUX_PROPERTY_H_
#define _LINUX_PROPERTY_H_
+#include <linux/fwnode.h>
#include <linux/types.h>
struct device;
@@ -40,16 +41,6 @@ int device_property_read_string_array(struct device *dev, const char *propname,
int device_property_read_string(struct device *dev, const char *propname,
const char **val);
-enum fwnode_type {
- FWNODE_INVALID = 0,
- FWNODE_OF,
- FWNODE_ACPI,
-};
-
-struct fwnode_handle {
- enum fwnode_type type;
-};
-
bool fwnode_property_present(struct fwnode_handle *fwnode, const char *propname);
int fwnode_property_read_u8_array(struct fwnode_handle *fwnode,
const char *propname, u8 *val,