diff options
Diffstat (limited to 'src/include/device/device.h')
| -rw-r--r-- | src/include/device/device.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/include/device/device.h b/src/include/device/device.h index cd0999ac94..863299c01d 100644 --- a/src/include/device/device.h +++ b/src/include/device/device.h @@ -458,6 +458,15 @@ static inline DEVTREE_CONST void *config_of(const struct device *dev) */ #define config_of_soc() __pci_0_00_0_config +static inline bool is_root_device(const struct device *dev) +{ + if (!dev || !dev->bus) + return false; + + return (dev->path.type == DEVICE_PATH_ROOT) || + (dev->bus->dev == dev); +} + void enable_static_device(struct device *dev); void enable_static_devices(struct device *bus); void scan_smbus(struct device *bus); |