From 67d44a18bd3143e28f6b2a8038100585a2d596cb Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sun, 17 Sep 2017 18:58:12 +0200
Subject: header: add UUID_STRING_LEN

This was added in commit 2b1b0d6670 ("lib/uuid.c: introduce a few more
generic helpers") and is used by ath10k.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
 backport/backport-include/linux/uuid.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/backport/backport-include/linux/uuid.h b/backport/backport-include/linux/uuid.h
index 5ffe225b..bc6fbe17 100644
--- a/backport/backport-include/linux/uuid.h
+++ b/backport/backport-include/linux/uuid.h
@@ -3,6 +3,14 @@
 #include <linux/version.h>
 #include_next <linux/uuid.h>
 
+#ifndef UUID_STRING_LEN
+/*
+ * The length of a UUID string ("aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee")
+ * not including trailing NUL.
+ */
+#define	UUID_STRING_LEN		36
+#endif
+
 #if LINUX_VERSION_IS_LESS(4,13,0)
 #define guid_t uuid_le
 #define uuid_t uuid_be
-- 
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