shill: enable (don't disable) -Wunused
having fixed an unused parameter in the dbus-c++ headers, those
headers no longer have unused parameters. so, if we fix up unused
parameters in shill code, we can compile with -Wunused. (this is
implied by -Wall, as long as we don't override with -Wno-unused.)
BUG=chromium-os:20779
TEST=unittests
- comment out unused parameters in function definitions
- remove some unused local variables
- also: fix an old-style cast
Change-Id: Ie654a7b34d622cecb0f26bd47c17813fe8423001
Reviewed-on: http://gerrit.chromium.org/gerrit/8365
Tested-by: mukesh agrawal <quiche@chromium.org>
Reviewed-by: Paul Stewart <pstew@chromium.org>
diff --git a/modem_unittest.cc b/modem_unittest.cc
index 5129776..2ad19c1 100644
--- a/modem_unittest.cc
+++ b/modem_unittest.cc
@@ -67,9 +67,9 @@
explicit TestProxyFactory(ModemTest *test) : test_(test) {}
virtual DBusPropertiesProxyInterface *CreateDBusPropertiesProxy(
- DBusPropertiesProxyListener *listener,
- const string &path,
- const string &service) {
+ DBusPropertiesProxyListener */*listener*/,
+ const string &/*path*/,
+ const string &/*service*/) {
return test_->proxy_.release();
}