From: Fabio Estevam <festevam@gmail.com>
Date: Sat, 4 May 2019 14:40:22 +0000 (-0400)
Subject: media: imx7-media-csi: Propagate the correct error for platform_get_irq()
X-Git-Tag: v5.3-rc1~170^2~307
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=b761151f40d5ecd4fcbaf9ebd9c16fe3a1a2e96c;p=linux.git

media: imx7-media-csi: Propagate the correct error for platform_get_irq()

In the case of platform_get_irq() failure, let's propagate the real error
code instead of a fake one.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Rui Miguel Silva <rmfrfs@gmail.com>
Reviewed-by: Rui Miguel Silva <rmfrfs@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---

diff --git a/drivers/staging/media/imx/imx7-media-csi.c b/drivers/staging/media/imx/imx7-media-csi.c
index 2dc27619f25d..4607cee4baba 100644
--- a/drivers/staging/media/imx/imx7-media-csi.c
+++ b/drivers/staging/media/imx/imx7-media-csi.c
@@ -1182,7 +1182,7 @@ static int imx7_csi_probe(struct platform_device *pdev)
 	csi->irq = platform_get_irq(pdev, 0);
 	if (csi->irq < 0) {
 		dev_err(dev, "Missing platform resources data\n");
-		return -ENODEV;
+		return csi->irq;
 	}
 
 	csi->regbase = devm_platform_ioremap_resource(pdev, 0);