efi_loader: move struct efi_device_path to efi.h

Avoid forward declaration of struct efi_device_path.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
diff --git a/include/efi.h b/include/efi.h
index c3087d3..2f312da 100644
--- a/include/efi.h
+++ b/include/efi.h
@@ -52,7 +52,18 @@
 #define EFI32_LOADER_SIGNATURE	"EL32"
 #define EFI64_LOADER_SIGNATURE	"EL64"
 
-struct efi_device_path;
+/**
+ * struct efi_device_path - device path protocol
+ *
+ * @type:	device path type
+ * @sub_type:	device path sub-type
+ * @length:	length of the device path node including the header
+ */
+struct efi_device_path {
+	u8 type;
+	u8 sub_type;
+	u16 length;
+} __packed;
 
 /*
  * The EFI spec defines the EFI_GUID as
diff --git a/include/efi_api.h b/include/efi_api.h
index c57868a..7f09253 100644
--- a/include/efi_api.h
+++ b/include/efi_api.h
@@ -557,12 +557,6 @@
 #  define DEVICE_PATH_SUB_TYPE_INSTANCE_END	0x01
 #  define DEVICE_PATH_SUB_TYPE_END		0xff
 
-struct efi_device_path {
-	u8 type;
-	u8 sub_type;
-	u16 length;
-} __packed;
-
 struct efi_mac_addr {
 	u8 addr[32];
 } __packed;