[PATCH 3.16 085/410] media: bt8xx: Fix err 'bt878_probe()'

From: Ben Hutchings
Date: Thu Jun 07 2018 - 12:06:12 EST


3.16.57-rc1 review patch. If anyone has any objections, please let me know.

------------------

From: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>

commit 45392ff6881dbe56d41ef0b17c2e576065f8ffa1 upstream.

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@xxxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
drivers/media/pci/bt8xx/bt878.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

--- a/drivers/media/pci/bt8xx/bt878.c
+++ b/drivers/media/pci/bt8xx/bt878.c
@@ -433,8 +433,7 @@ static int bt878_probe(struct pci_dev *d
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;