From dbb9fcc8c2d8d4ea1104f51d4947a8a8199a2cb5 Mon Sep 17 00:00:00 2001 From: Fabien Dessenne Date: Fri, 31 May 2019 05:18:15 -0400 Subject: [PATCH] media: stm32-dcmi: fix irq = 0 case Manage the irq = 0 case, where we shall return an error. Fixes: b5b5a27bee58 ("media: stm32-dcmi: return appropriate error codes during probe") Signed-off-by: Fabien Dessenne Reported-by: Pavel Machek Acked-by: Pavel Machek Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/stm32/stm32-dcmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/stm32/stm32-dcmi.c b/drivers/media/platform/stm32/stm32-dcmi.c index b9dad0accd1b..d855e9c09c08 100644 --- a/drivers/media/platform/stm32/stm32-dcmi.c +++ b/drivers/media/platform/stm32/stm32-dcmi.c @@ -1702,7 +1702,7 @@ static int dcmi_probe(struct platform_device *pdev) if (irq <= 0) { if (irq != -EPROBE_DEFER) dev_err(&pdev->dev, "Could not get irq\n"); - return irq; + return irq ? irq : -ENXIO; } dcmi->res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- 2.30.2