testdisplay: shut up compiler

Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/tests/testdisplay.c b/tests/testdisplay.c
index cc6153d..a5a9556 100644 (file)
--- a/tests/testdisplay.c
+++ b/tests/testdisplay.c
@@ -1095,7 +1095,7 @@ out:
 static gboolean input_event(GIOChannel *source, GIOCondition condition,
                            gpointer data)
 {
-       gchar buf[1];
+       gchar buf[2];
        gsize count;
 
        count = read(g_io_channel_unix_get_fd(source), buf, sizeof(buf));
@@ -1125,7 +1125,6 @@ static gboolean input_event(GIOChannel *source, GIOCondition condition,
 int main(int argc, char **argv)
 {
        int c;
-       int encoders = 0, connectors = 0, crtcs = 0, framebuffers = 0;
        char *modules[] = { "i915" };
        unsigned int i;
        struct udev *u;
@@ -1138,7 +1137,6 @@ int main(int argc, char **argv)
                switch (c) {
                case 'i':
                        dump_info = 1;
-                       encoders = connectors = crtcs = modes = framebuffers = 1;
                        break;
                case 'a':
                        test_all_modes = 1;