[dpdk-stable] patch 'ring: fix sign conversion warning' has been queued to stable release 18.05.1

[Christian Ehrhardt]

Hi,

FYI, your patch has been queued to stable release 18.05.1

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 08/01/18. So please
shout if anyone has objections.

Thanks.

Christian Ehrhardt <christian.ehrhardt at canonical.com>

---
>From f4cfa4eb0aab0f67bfe6bdc931d025fe93408a79 Mon Sep 17 00:00:00 2001
From: Andy Green <andy at warmcat.com>
Date: Mon, 28 May 2018 17:03:43 +0800
Subject: [PATCH] ring: fix sign conversion warning

[ upstream commit ea771bc2a96dd67102656ad81c68edeed5974179 ]

On gcc 5.4.0 / native aarch64 from Ubuntu 16.04:

In function '__rte_ring_do_dequeue':
rte_ring.h: 385:35: warning:
conversion to 'int' from 'unsigned int' may change
the sign of the result [-Wsign-conversion]
  n = __rte_ring_move_cons_head(r, is_sc, n, behavior,
                                   ^

Fixes: e8ed5056c8 ("ring: remove signed type flip-flopping")

Signed-off-by: Andy Green <andy at warmcat.com>
Acked-by: Olivier Matz <olivier.matz at 6wind.com>
---
 lib/librte_ring/rte_ring.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/librte_ring/rte_ring.h b/lib/librte_ring/rte_ring.h
index 124582251..de1a5f366 100644
--- a/lib/librte_ring/rte_ring.h
+++ b/lib/librte_ring/rte_ring.h
@@ -382,7 +382,7 @@ __rte_ring_do_dequeue(struct rte_ring *r, void **obj_table,
 	uint32_t cons_head, cons_next;
 	uint32_t entries;
 
-	n = __rte_ring_move_cons_head(r, is_sc, n, behavior,
+	n = __rte_ring_move_cons_head(r, (int)is_sc, n, behavior,
 			&cons_head, &cons_next, &entries);
 	if (n == 0)
 		goto end;
-- 
2.17.1