diff options
| -rw-r--r-- | include/linux/device.h | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/include/linux/device.h b/include/linux/device.h index 84ae52de6746..8d172d06b8c1 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -680,26 +680,7 @@ struct device_link { bool supplier_preactivated; /* Owned by consumer probe. */ }; -static inline struct device *__kobj_to_dev(struct kobject *kobj) -{ - return container_of(kobj, struct device, kobj); -} - -static inline const struct device *__kobj_to_dev_const(const struct kobject *kobj) -{ - return container_of(kobj, const struct device, kobj); -} - -/* - * container_of() will happily take a const * and spit back a non-const * as it - * is just doing pointer math. But we want to be a bit more careful in the - * driver code, so manually force any const * of a kobject to also be a const * - * to a device. - */ -#define kobj_to_dev(kobj) \ - _Generic((kobj), \ - const struct kobject *: __kobj_to_dev_const, \ - struct kobject *: __kobj_to_dev)(kobj) +#define kobj_to_dev(__kobj) container_of_const(__kobj, struct device, kobj) /** * device_iommu_mapped - Returns true when the device DMA is translated |