From ae51f41d14f548d494ac41e0d21137c5a4c3f59c Mon Sep 17 00:00:00 2001
From: Iru Cai <mytbk920423@gmail.com>
Date: Wed, 30 Oct 2019 14:21:52 +0800
Subject: import the U-Boot code and make it compile

---
 include/errno.h | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 include/errno.h

(limited to 'include/errno.h')

diff --git a/include/errno.h b/include/errno.h
new file mode 100644
index 0000000..ccb7869
--- /dev/null
+++ b/include/errno.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2014 Samsung Electronics
+ * Przemyslaw Marczak <p.marczak@samsung.com>
+ */
+#ifndef _ERRNO_H
+#define _ERRNO_H
+
+#include <linux/errno.h>
+
+extern int errno;
+
+#define __set_errno(val) do { errno = val; } while (0)
+
+#ifdef CONFIG_ERRNO_STR
+const char *errno_str(int errno);
+#else
+static inline const char *errno_str(int errno)
+{
+	return 0;
+}
+#endif
+#endif /* _ERRNO_H */
-- 
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