From 450faacc621dbe0a4945ed8292afd45f4602d263 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sat, 26 Nov 2011 16:54:17 -0500 Subject: [PATCH] ifenslave: Fix unused variable warnings. MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Documentation/networking/ifenslave.c: In function ‘if_getconfig’: Documentation/networking/ifenslave.c:508:14: warning: variable ‘mtu’ set but not used [-Wunused-but-set-variable] Documentation/networking/ifenslave.c:508:6: warning: variable ‘metric’ set but not used [-Wunused-but-set-variable] The purpose of this function is to simply print out the values it probes, so... Signed-off-by: David S. Miller --- Documentation/networking/ifenslave.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/networking/ifenslave.c b/Documentation/networking/ifenslave.c index 65968fbf1e49..ac5debb2f16c 100644 --- a/Documentation/networking/ifenslave.c +++ b/Documentation/networking/ifenslave.c @@ -539,12 +539,14 @@ static int if_getconfig(char *ifname) metric = 0; } else metric = ifr.ifr_metric; + printf("The result of SIOCGIFMETRIC is %d\n", metric); strcpy(ifr.ifr_name, ifname); if (ioctl(skfd, SIOCGIFMTU, &ifr) < 0) mtu = 0; else mtu = ifr.ifr_mtu; + printf("The result of SIOCGIFMTU is %d\n", mtu); strcpy(ifr.ifr_name, ifname); if (ioctl(skfd, SIOCGIFDSTADDR, &ifr) < 0) { -- 2.20.1