From b7c3ca3553d1de5e86c85636828e186d30cd0628 Mon Sep 17 00:00:00 2001 From: Harshit Mogalapalli Date: Thu, 26 Oct 2023 00:53:28 -0700 Subject: [PATCH] hte: tegra: Fix missing error code in tegra_hte_test_probe() The value of 'ret' is zero when of_hte_req_count() fails to get number of entitties to timestamp. And returning success(zero) on this failure path is incorrect. Fixes: 9a75a7cd03c9 ("hte: Add Tegra HTE test driver") Signed-off-by: Harshit Mogalapalli Reviewed-by: Dipen Patel Signed-off-by: Dipen Patel --- drivers/hte/hte-tegra194-test.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/hte/hte-tegra194-test.c b/drivers/hte/hte-tegra194-test.c index ba37a5efbf82..ab2edff018eb 100644 --- a/drivers/hte/hte-tegra194-test.c +++ b/drivers/hte/hte-tegra194-test.c @@ -153,8 +153,10 @@ static int tegra_hte_test_probe(struct platform_device *pdev) } cnt = of_hte_req_count(hte.pdev); - if (cnt < 0) + if (cnt < 0) { + ret = cnt; goto free_irq; + } dev_info(&pdev->dev, "Total requested lines:%d\n", cnt);