From: David S. Miller Date: Sat, 26 Nov 2011 21:54:17 +0000 (-0500) Subject: ifenslave: Fix unused variable warnings. X-Git-Tag: v3.0.54~32 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ec348687008984da6d4fbabf6f359f37c99dcebe;p=karo-tx-linux.git ifenslave: Fix unused variable warnings. commit 450faacc621dbe0a4945ed8292afd45f4602d263 upstream. 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 Signed-off-by: Greg Kroah-Hartman --- diff --git a/Documentation/networking/ifenslave.c b/Documentation/networking/ifenslave.c index 2bac9618c345..50f1dc49f481 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) {