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 <harshit.m.mogalapalli@xxxxxxxxxx>
---
This is found using static analysis with smatch, only compile tested.
---
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);
--
2.39.3
