tests/util: fix incorrect memset argument order

Make it actually clear the LUT.

Reported-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Dave Airlie <airlied@redhat.com>

diff --git a/tests/util/pattern.c b/tests/util/pattern.c
index 42a0e5c79b406fbbac3d77be16fecd1e929e6861..bf1797d4020beb4ddabb77d9dabe504d45f293a6 100644 (file)
--- a/tests/util/pattern.c
+++ b/tests/util/pattern.c
@@ -643,7 +643,7 @@ void util_smpte_c8_gamma(unsigned size, struct drm_color_lut *lut)
                printf("Error: gamma too small: %d < %d\n", size, 7 + 7 + 8);
                return;
        }
-       memset(lut, size * sizeof(struct drm_color_lut), 0);
+       memset(lut, 0, size * sizeof(struct drm_color_lut));
 
 #define FILL_COLOR(idx, r, g, b) \
        lut[idx].red = (r) << 8; \