[PATCH AUTOSEL for 4.4 083/101] media: bt8xx: Fix err 'bt878_probe()'

Sasha Levin
2018-03-08T05:25:50Z

From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>

[ Upstream commit 45392ff6881dbe56d41ef0b17c2e576065f8ffa1 ]

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

Return directly instead.

Fixes: 77e0be12100a ("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>
---
drivers/media/pci/bt8xx/bt878.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/media/pci/bt8xx/bt878.c b/drivers/media/pci/bt8xx/bt878.c
index 8aa726651630..90fcccc05b56 100644
--- a/drivers/media/pci/bt8xx/bt878.c
+++ b/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;
--
2.14.1