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Date:   Sun,  4 Dec 2016 13:39:17 +0800
From:   Pan Bian <>
To:     Mauro Carvalho Chehab <>,
Cc:, Pan Bian <>
Subject: [PATCH 1/1] media: pci: meye: set error code on failures

From: Pan Bian <>

The value of return variable ret is 0 on some error paths, for example,
when pci_resource_start() returns a NULL pointer. 0 means no error in
this context, which is contrary to the fact. This patch fixes the bug.


Signed-off-by: Pan Bian <>
 drivers/media/pci/meye/meye.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/pci/meye/meye.c b/drivers/media/pci/meye/meye.c
index ba887e8..115e141 100644
--- a/drivers/media/pci/meye/meye.c
+++ b/drivers/media/pci/meye/meye.c
@@ -1669,6 +1669,7 @@ static int meye_probe(struct pci_dev *pcidev, const struct pci_device_id *ent)
 		goto outenabledev;
+	ret = -EIO;
 	mchip_adr = pci_resource_start(meye.mchip_dev,0);
 	if (!mchip_adr) {
 		v4l2_err(v4l2_dev, "meye: mchip has no device base address\n");

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