linux-kernel - [PATCH] media: saa7164: fix missing pci_disable

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Date:   Sat, 26 Nov 2022 19:31:26 +0800
From:   Liu Shixin <liushixin2@...wei.com>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>
CC:     <linux-media@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Liu Shixin <liushixin2@...wei.com>
Subject: [PATCH] media: saa7164: fix missing pci_disable_device()

Add missing pci_disable_device() in the error path in saa7164_initdev().

Fixes: 1da177e4c3f4 ("V4L/DVB (12923): SAA7164: Add support for the NXP SAA7164 silicon")
Signed-off-by: Liu Shixin <liushixin2@...wei.com>
---
 drivers/media/pci/saa7164/saa7164-core.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/media/pci/saa7164/saa7164-core.c b/drivers/media/pci/saa7164/saa7164-core.c
index d5f32e3ff544..754c8be1b6d8 100644
--- a/drivers/media/pci/saa7164/saa7164-core.c
+++ b/drivers/media/pci/saa7164/saa7164-core.c
@@ -1259,7 +1259,7 @@ static int saa7164_initdev(struct pci_dev *pci_dev,
 
 	if (saa7164_dev_setup(dev) < 0) {
 		err = -EINVAL;
-		goto fail_free;
+		goto fail_dev;
 	}
 
 	/* print pci info */
@@ -1427,6 +1427,8 @@ static int saa7164_initdev(struct pci_dev *pci_dev,
 
 fail_irq:
 	saa7164_dev_unregister(dev);
+fail_dev:
+	pci_disable_device(pci_dev);
 fail_free:
 	v4l2_device_unregister(&dev->v4l2_dev);
 	kfree(dev);
-- 
2.25.1