bool supplier_preactivated; /* Owned by consumer probe. */
};
-static inline struct device *kobj_to_dev(struct kobject *kobj)
+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)
+
/**
* device_iommu_mapped - Returns true when the device DMA is translated
* by an IOMMU