ec: fix a clang warning by use a unused variable.

This uses the variable 'usage' in an error message to fix a clang
warning.

BUG=chromium:475960
TEST=CC=x86_64-cros-linux-gnu-clang emerge-falco ec-devutils
BRANCH=none
Signed-off-by: yunlian@chromium.org

Change-Id: Ic5703636040805661c7b81b83fc182e127ceab8c
Reviewed-on: https://chromium-review.googlesource.com/266404
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Yunlian Jiang <yunlian@chromium.org>
Commit-Queue: Yunlian Jiang <yunlian@chromium.org>
This commit is contained in:
Yunlian Jiang
2015-04-20 09:38:56 -07:00
committed by ChromeOS Commit Bot
parent d02620a05d
commit e4f8b16a62

View File

@@ -630,7 +630,7 @@ int main(int argc, char *argv[])
}
if (errorcnt) {
fprintf(stderr, "\nUsage: %s [options] ...\n\n", progname);
fprintf(stderr, usage, progname);
exit(1);
}