[media] drivers/media/pci/dm1105/dm1105.c: fix error return code
Author: Peter Senna Tschudin <peter.senna@gmail.com>
Convert a nonnegative error return code to a negative one, as returned
elsewhere in the function.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
//
(
if@p1 (\(ret < 0\|ret != 0\))
{ ... return ret; }
|
ret@p1 = 0
)
... when != ret = e1
when != &ret
*if(...)
{
... when != ret = e2
when forall
return ret;
}
//
Signed-off-by: Peter Senna Tschudin
Signed-off-by: Mauro Carvalho Chehab
---
drivers/media/pci/dm1105/dm1105.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/media/pci/dm1105/dm1105.c b/drivers/media/pci/dm1105/dm1105.c
index d0dfa5d..f288ffc 100644
--- a/drivers/media/pci/dm1105/dm1105.c
+++ b/drivers/media/pci/dm1105/dm1105.c
@@ -1128,8 +1128,10 @@ static int __devinit dm1105_probe(struct pci_dev *pdev,
INIT_WORK(&dev->work, dm1105_dmx_buffer);
sprintf(dev->wqn, "%s/%d", dvb_adapter->name, dvb_adapter->num);
dev->wq = create_singlethread_workqueue(dev->wqn);
- if (!dev->wq)
+ if (!dev->wq) {
+ ret = -ENOMEM;
goto err_dvb_net;
+ }
ret = request_irq(pdev->irq, dm1105_irq, IRQF_SHARED,
DRIVER_NAME, dev); |
---
drivers/media/pci/dm1105/dm1105.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/media/pci/dm1105/dm1105.c b/drivers/media/pci/dm1105/dm1105.c
index d0dfa5d..f288ffc 100644
--- a/drivers/media/pci/dm1105/dm1105.c
+++ b/drivers/media/pci/dm1105/dm1105.c
@@ -1128,8 +1128,10 @@ static int __devinit dm1105_probe(struct pci_dev *pdev,
INIT_WORK(&dev->work, dm1105_dmx_buffer);
sprintf(dev->wqn, "%s/%d", dvb_adapter->name, dvb_adapter->num);
dev->wq = create_singlethread_workqueue(dev->wqn);
- if (!dev->wq)
+ if (!dev->wq) {
+ ret = -ENOMEM;
goto err_dvb_net;
+ }
ret = request_irq(pdev->irq, dm1105_irq, IRQF_SHARED,
DRIVER_NAME, dev);