From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 28 Apr 2017 12:57:15 +0000 (+0300)
Subject: liquidio: silence a locking static checker warning
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=77041e89ce3d4efb9e2364b6d27e97d4bbca74fc;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

liquidio: silence a locking static checker warning

Presumably we never hit this return, but static checkers complain that
we need to unlock so we may as well fix that.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c
index 201b9875f9bb..5cca73b8880b 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c
@@ -313,6 +313,7 @@ int octeon_mbox_process_message(struct octeon_mbox *mbox)
 		return 0;
 	}
 
+	spin_unlock_irqrestore(&mbox->lock, flags);
 	WARN_ON(1);
 
 	return 0;