tests: use igt_exit() consistently with subtests

This is mostly important to get the SKIP reporting right, but I've
found a few stragglers that wanted to get converted over to the igt
result reporting completely.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/gem_set_tiling_vs_blt.c b/tests/gem_set_tiling_vs_blt.c
index d73c3aec..1d0ebdfb 100644
--- a/tests/gem_set_tiling_vs_blt.c
+++ b/tests/gem_set_tiling_vs_blt.c
@@ -272,5 +272,5 @@ int main(int argc, char **argv)
 		igt_assert(tiling_after == I915_TILING_X);
 	}
 
-	return 0;
+	igt_exit();
 }