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Subject[PATCH 7/14] drivers/media/pci/ngene/ngene-core.c: fix error return code
Date
From: 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/)

// <smpl>
(
if@p1 (\(ret < 0\|ret != 0\))
{ ... return ret; }
|
ret@p1 = 0
)
... when != ret = e1
when != &ret
*if(...)
{
... when != ret = e2
when forall
return ret;
}

// </smpl>

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>

---
drivers/media/pci/ngene/ngene-core.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/media/pci/ngene/ngene-core.c b/drivers/media/pci/ngene/ngene-core.c
index c8e0d5b..6bb44f1 100644
--- a/drivers/media/pci/ngene/ngene-core.c
+++ b/drivers/media/pci/ngene/ngene-core.c
@@ -1691,7 +1691,8 @@ int __devinit ngene_probe(struct pci_dev *pci_dev,
dev->i2c_current_bus = -1;

/* Register DVB adapters and devices for both channels */
- if (init_channels(dev) < 0)
+ stat = init_channels(dev);
+ if (stat < 0)
goto fail2;

return 0;


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