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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-03-17 01:49:03 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-03-17 01:49:03 +0300 |
| commit | ce793486e23e0162a732c605189c8028e0910e86 (patch) | |
| tree | bc36cffe7005afecc2f9db436dedd107773108b0 /include/linux/property.h | |
| parent | 06e5801b8cb3fc057d88cb4dc03c0b64b2744cda (diff) | |
| download | linux-ce793486e23e0162a732c605189c8028e0910e86.tar.xz | |
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.h | 11 |
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, |