From: David Ahern <dsahern@gmail.com>
Date: Sat, 27 May 2017 22:19:33 +0000 (-0600)
Subject: net: mpls: remove unnecessary initialization of err
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e1af005b1ce6d33c0467808ddceb09a8a1a424ba;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

net: mpls: remove unnecessary initialization of err

err is initialized to EINVAL and not used before it is set again.
Remove the unnecessary initialization.

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c
index a953fcf169ba..94b3317232a6 100644
--- a/net/mpls/af_mpls.c
+++ b/net/mpls/af_mpls.c
@@ -743,8 +743,6 @@ static int mpls_nh_build_from_cfg(struct mpls_route_config *cfg,
 	if (!nh)
 		return -ENOMEM;
 
-	err = -EINVAL;
-
 	nh->nh_labels = cfg->rc_output_labels;
 	for (i = 0; i < nh->nh_labels; i++)
 		nh->nh_label[i] = cfg->rc_output_label[i];