boot: bootmeth_efi: Refactor distro_efi_try_bootflow_files return logic

Simplify the return path in distro_efi_try_bootflow_files() to prepare
for adding extension board support in a subsequent commit.

Signed-off-by: Kory Maincent (TI.com) <[email protected]>
Reviewed-by: Simon Glass <[email protected]>

1 files changed, 16 insertions, 15 deletions

diff --git a/boot/bootmeth_efi.c b/boot/bootmeth_efi.c
index 0af23df3a4a..64de5c08b7b 100644
--- a/boot/bootmeth_efi.c
+++ b/boot/bootmeth_efi.c
@@ -148,25 +148,26 @@ static int distro_efi_try_bootflow_files(struct udevice *dev,
 			return log_msg_ret("fil", -ENOMEM);
 	}
 
-	if (!ret) {
-		bflow->fdt_size = size;
-		bflow->fdt_addr = fdt_addr;
-
-		/*
-		 * TODO: Apply extension overlay
-		 *
-		 * Here we need to load and apply the extension overlay. This is
-		 * not implemented. See do_extension_apply(). The extension
-		 * stuff needs an implementation in boot/extension.c so it is
-		 * separate from the command code. Really the extension stuff
-		 * should use the device tree and a uclass / driver interface
-		 * rather than implementing its own list
-		 */
-	} else {
+	if (ret) {
 		log_debug("No device tree available\n");
 		bflow->flags |= BOOTFLOWF_USE_BUILTIN_FDT;
+		return 0;
 	}
 
+	bflow->fdt_size = size;
+	bflow->fdt_addr = fdt_addr;
+
+	/*
+	 * TODO: Apply extension overlay
+	 *
+	 * Here we need to load and apply the extension overlay. This is
+	 * not implemented. See do_extension_apply(). The extension
+	 * stuff needs an implementation in boot/extension.c so it is
+	 * separate from the command code. Really the extension stuff
+	 * should use the device tree and a uclass / driver interface
+	 * rather than implementing its own list
+	 */
+
 	return 0;
 }