From: Ruan Jinjie Date: Tue, 1 Aug 2023 13:52:53 +0000 (+0800) Subject: media: tegra_cec: fix the return value handle for platform_get_irq() X-Git-Tag: v6.6.17~4033^2~119 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=74a5a66fb422759961d78a7751a1f0b6b06b80f6;p=platform%2Fkernel%2Flinux-rpi.git media: tegra_cec: fix the return value handle for platform_get_irq() There is no possible for platform_get_irq() to return 0, and the return value of platform_get_irq() is more sensible to show the error reason. Signed-off-by: Ruan Jinjie Signed-off-by: Hans Verkuil --- diff --git a/drivers/media/cec/platform/tegra/tegra_cec.c b/drivers/media/cec/platform/tegra/tegra_cec.c index 699c381..7c1022ce 100644 --- a/drivers/media/cec/platform/tegra/tegra_cec.c +++ b/drivers/media/cec/platform/tegra/tegra_cec.c @@ -348,8 +348,8 @@ static int tegra_cec_probe(struct platform_device *pdev) cec->tegra_cec_irq = platform_get_irq(pdev, 0); - if (cec->tegra_cec_irq <= 0) - return -EBUSY; + if (cec->tegra_cec_irq < 0) + return cec->tegra_cec_irq; cec->cec_base = devm_ioremap(&pdev->dev, res->start, resource_size(res));