[network-manager-openconnect] Fix a bunch of compiler warnings

[Michael Biebl <mbiebl src gnome org>]

commit 509fdc6702569b0ab6f3194131182dd4006e2682
Author: Michael Biebl <biebl debian org>
Date:   Thu Apr 23 19:38:28 2009 +0200

    Fix a bunch of compiler warnings
---
 properties/auth-helpers.c                       |    6 ++----
 properties/nm-openconnect.c                     |    6 +-----
 src/nm-openconnect-service-openconnect-helper.c |   10 +++++-----
 src/nm-openconnect-service.c                    |    8 ++++----
 4 files changed, 12 insertions(+), 18 deletions(-)

diff --git a/properties/auth-helpers.c b/properties/auth-helpers.c
index 3cbd896..6e162c1 100644
--- a/properties/auth-helpers.c
+++ b/properties/auth-helpers.c
@@ -188,8 +188,10 @@ validate_tls (GladeXML *xml, const char *prefix, GError **error)
 gboolean
 auth_widget_check_validity (GladeXML *xml, const char *contype, GError **error)
 {
+#if 0
 	GtkWidget *widget;
 	const char *str;
+#endif
 
 	if (!strcmp (contype, NM_OPENCONNECT_AUTHTYPE_CERT) ||
 		!strcmp (contype, NM_OPENCONNECT_AUTHTYPE_CERT_TPM)) {
@@ -284,10 +286,6 @@ auth_widget_update_connection (GladeXML *xml,
                                const char *contype,
                                NMSettingVPN *s_vpn)
 {
-	GtkTreeModel *model;
-	GtkTreeIter iter;
-	GtkWidget *widget;
-
 	if (!strcmp (contype, NM_OPENCONNECT_AUTHTYPE_CERT) ||
 		!strcmp (contype, NM_OPENCONNECT_AUTHTYPE_CERT_TPM)) {
 		update_tls (xml, "cert", s_vpn);
diff --git a/properties/nm-openconnect.c b/properties/nm-openconnect.c
index 30cd4c2..03801ea 100644
--- a/properties/nm-openconnect.c
+++ b/properties/nm-openconnect.c
@@ -286,7 +286,6 @@ update_connection (NMVpnPluginUiWidgetInterface *iface,
 	char *str;
 	GtkTreeModel *model;
 	GtkTreeIter iter;
-	gboolean valid = FALSE;
 	const char *auth_type = NULL;
 
 	if (!check_validity (self, error))
@@ -310,10 +309,7 @@ update_connection (NMVpnPluginUiWidgetInterface *iface,
 	}
 
 	nm_connection_add_setting (connection, NM_SETTING (s_vpn));
-	valid = TRUE;
-
-done:
-	return valid;
+	return TRUE;
 }
 
 static gboolean
diff --git a/src/nm-openconnect-service-openconnect-helper.c b/src/nm-openconnect-service-openconnect-helper.c
index 231e61d..b2bf701 100644
--- a/src/nm-openconnect-service-openconnect-helper.c
+++ b/src/nm-openconnect-service-openconnect-helper.c
@@ -334,13 +334,13 @@ main (int argc, char *argv[])
 	/* Netmask */
 	tmp = getenv ("INTERNAL_IP4_NETMASK");
 	if (tmp && inet_pton (AF_INET, tmp, &temp_addr) > 0) {
-		GValue *val;
+		GValue *value;
 
-		val = g_slice_new0 (GValue);
-		g_value_init (val, G_TYPE_UINT);
-		g_value_set_uint (val, nm_utils_ip4_netmask_to_prefix (temp_addr.s_addr));
+		value = g_slice_new0 (GValue);
+		g_value_init (value, G_TYPE_UINT);
+		g_value_set_uint (value, nm_utils_ip4_netmask_to_prefix (temp_addr.s_addr));
 
-		g_hash_table_insert (config, NM_VPN_PLUGIN_IP4_CONFIG_PREFIX, val);
+		g_hash_table_insert (config, NM_VPN_PLUGIN_IP4_CONFIG_PREFIX, value);
 	}
 
 	/* DNS */
diff --git a/src/nm-openconnect-service.c b/src/nm-openconnect-service.c
index b9803b2..1eae138 100644
--- a/src/nm-openconnect-service.c
+++ b/src/nm-openconnect-service.c
@@ -337,8 +337,6 @@ real_connect (NMVPNPlugin   *plugin,
 {
 	NMSettingVPN *s_vpn;
 	gint openconnect_fd = -1;
-	gboolean success = FALSE;
-	GHashTable *secrets;
 
 	s_vpn = NM_SETTING_VPN (nm_connection_get_setting (connection, NM_TYPE_SETTING_VPN));
 	g_assert (s_vpn);
@@ -453,7 +451,8 @@ quit_mainloop (NMOPENCONNECTPlugin *plugin, gpointer user_data)
 	g_main_loop_quit ((GMainLoop *) user_data);
 }
 
-void create_persistent_tundev(void)
+static void
+create_persistent_tundev(void)
 {
 	struct passwd *pw;
 	struct ifreq ifr;
@@ -501,7 +500,8 @@ void create_persistent_tundev(void)
 	close(fd);
 }
 
-void destroy_persistent_tundev(void)
+static void
+destroy_persistent_tundev(void)
 {
 	struct ifreq ifr;
 	int fd;