net: Remove unused variables in net_available()

There are unused variable warnings. Remove the unused variables in
net_available().

Change-Id: Ic373fed340c0a65dd7c940cf407add7f0bcdb25e
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>

diff --git a/src/net.c b/src/net.c
index e4da0ca..5b0a4f9 100644 (file)
--- a/src/net.c
+++ b/src/net.c
@@ -101,8 +101,7 @@ static int net_disconnect(struct tfm_interface *intf)
 static int net_available(void)
 {
        struct ifaddrs *ifs, *cur;
-       char host[NI_MAXHOST];
-       int ret, s;
+       int ret;
 
        ret = getifaddrs(&ifs);
        if (ret < 0)