From: Simon Glass <sjg@chromium.org>
Date: Fri, 22 Jan 2016 02:44:49 +0000 (-0700)
Subject: stdio: Correct a build error with driver model
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=35a1f0dfa13510b29f9d320a999819eb2d9cb857;p=people%2Fms%2Fu-boot.git

stdio: Correct a build error with driver model

When driver model is used for video but not for the keyboard, a compiler
warnings is produced. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/common/stdio.c b/common/stdio.c
index 7252bab1f6..f99cfe7f4f 100644
--- a/common/stdio.c
+++ b/common/stdio.c
@@ -283,6 +283,9 @@ int stdio_add_devices(void)
 #endif
 #ifdef CONFIG_DM_VIDEO
 	struct udevice *vdev;
+# ifndef CONFIG_DM_KEYBOARD
+	int ret;
+# endif
 
 	for (ret = uclass_first_device(UCLASS_VIDEO, &vdev);
 	     vdev;