media: bt8xx: Fix err 'bt878_probe()'

[ Upstream commit 45392ff6 ]

This is odd to call 'pci_disable_device()' in an error path before a
coresponding successful 'pci_enable_device()'.

Return directly instead.

Fixes: 77e0be12 ("V4L/DVB (4176): Bug-fix: Fix memory overflow")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/media/pci/bt8xx/bt878.c

@@ -422,8 +422,7 @@ static int bt878_probe(struct pci_dev *dev, const struct pci_device_id *pci_id)
 	       bt878_num);
 	if (bt878_num >= BT878_MAX) {
 		printk(KERN_ERR "bt878: Too many devices inserted\n");
-		result = -ENOMEM;
-		goto fail0;
+		return -ENOMEM;
 	}
 	if (pci_enable_device(dev))
 		return -EIO;