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hte: tegra: Fix missing error code in tegra_hte_test_probe()

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[ Upstream commit b7c3ca3553d1de5e86c85636828e186d30cd0628 ]

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: 9a75a7cd03 ("hte: Add Tegra HTE test driver")
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Reviewed-by: Dipen Patel <dipenp@nvidia.com>
Signed-off-by: Dipen Patel <dipenp@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Harshit Mogalapalli 2023-10-26 00:53:28 -07:00 • committed by Greg Kroah-Hartman
parent a671a41d60
commit 4d37df40b1
1 changed files with 3 additions and 1 deletions
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4
drivers/hte/hte-tegra194-test.c
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@ -154,8 +154,10 @@ static int tegra_hte_test_probe(struct platform_device *pdev)
} }
cnt = of_hte_req_count(hte.pdev); cnt = of_hte_req_count(hte.pdev);
if (cnt < 0) if (cnt < 0) {
ret = cnt;
goto free_irq; goto free_irq;
}
dev_info(&pdev->dev, "Total requested lines:%d\n", cnt); dev_info(&pdev->dev, "Total requested lines:%d\n", cnt);