diff options
| -rw-r--r-- | src/include/device/device.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/include/device/device.h b/src/include/device/device.h index b53b64a329..031091ab48 100644 --- a/src/include/device/device.h +++ b/src/include/device/device.h @@ -339,6 +339,12 @@ DEVTREE_CONST struct device *pcidev_path_on_root_debug(pci_devfn_t devfn, const void devtree_bug(const char *func, pci_devfn_t devfn); void __noreturn devtree_die(void); +/* + * Dies if `dev` or `dev->chip_info` are NULL. Returns `dev->chip_info` otherwise. + * + * Only use if missing `chip_info` is fatal and we can't boot. If it's + * not fatal, please handle the NULL case gracefully. + */ static inline DEVTREE_CONST void *config_of(const struct device *dev) { if (dev && dev->chip_info) |