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From efa3ff9e6dfa3ff26c3aef463529047f7285f890 Mon Sep 17 00:00:00 2001
From: Jan Kiszka <jan.kiszka@siemens.com>
Date: Tue, 3 Oct 2017 12:24:59 +0200
Subject: [PATCH] ivshmem-net: Silence compiler warning
At least Linaro's gcc 6.3 does not see the initialization and usage
dependency of fhead and num. Let's silence this false positive.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
(cherry picked from commit 4d067d37d835c35e8f85481b97c51f20b713ae71)
---
drivers/net/ivshmem-net.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/net/ivshmem-net.c
+++ b/drivers/net/ivshmem-net.c
@@ -356,6 +356,7 @@ static void ivshm_net_tx_clean(struct ne
last = tx->last_used_idx;
fdesc = NULL;
+ fhead = 0;
num = 0;
while (last != used_idx) {
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