karo: common: include <errno.h> in karo.h to prevent possible compile errors

diff --git a/board/karo/common/karo.h b/board/karo/common/karo.h
index aff9f370915801b1c6f682ead0a7af6c59fdc544..d4f5cdb9e8821d3cb46c2979296f32bc5ade9c73 100644 (file)
--- a/board/karo/common/karo.h
+++ b/board/karo/common/karo.h
@@ -14,6 +14,9 @@
  * GNU General Public License for more details.
  *
 */
+
+#include <errno.h>
+
 struct fb_videomode;
 
 #ifdef CONFIG_SYS_LVDS_IF