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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-03-16 23:49:08 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-03-16 23:49:08 +0100 |
| commit | ca5b74d2675a44f54aacb919c1cf022463e2f738 (patch) | |
| tree | 08081e436bfed580e7f5a059faa1c77da3dbd58e /arch | |
| parent | ce793486e23e0162a732c605189c8028e0910e86 (diff) | |
| download | op-kernel-dev-ca5b74d2675a44f54aacb919c1cf022463e2f738.zip op-kernel-dev-ca5b74d2675a44f54aacb919c1cf022463e2f738.tar.gz | |
ACPI: Introduce has_acpi_companion()
Now that the ACPI companions of devices are represented by pointers
to struct fwnode_handle, it is not quite efficient to check whether
or not an ACPI companion of a device is present by evaluating the
ACPI_COMPANION() macro.
For this reason, introduce a special static inline routine for that,
has_acpi_companion(), and update the code to use it where applicable.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions
