static int test_error()

in st-dma-fence.c [302:329]

• 23 lines of code
• 4 McCabe index (conditional complexity)

static int test_error(void *arg)
{
	struct dma_fence *f;
	int err = -EINVAL;

	f = mock_fence();
	if (!f)
		return -ENOMEM;

	dma_fence_set_error(f, -EIO);

	if (dma_fence_get_status(f)) {
		pr_err("Fence unexpectedly has error status before signal\n");
		goto err_free;
	}

	dma_fence_signal(f);
	if (dma_fence_get_status(f) != -EIO) {
		pr_err("Fence not reporting error status, got %d\n",
		       dma_fence_get_status(f));
		goto err_free;
	}

	err = 0;
err_free:
	dma_fence_put(f);
	return err;
}