efi_loader: function to unlink udevice and handle
When deleting a device or a handle we must remove the link between the two
to avoid dangling references.
Provide function efi_unlink_dev() for this purpose.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
diff --git a/include/efi_loader.h b/include/efi_loader.h
index 8c45e3e..6f78f77 100644
--- a/include/efi_loader.h
+++ b/include/efi_loader.h
@@ -708,6 +708,7 @@
int algo_to_len(const char *algo);
int efi_link_dev(efi_handle_t handle, struct udevice *dev);
+int efi_unlink_dev(efi_handle_t handle);
/**
* efi_size_in_pages() - convert size in bytes to size in pages