* [PATCH 18/20] drivers/net/ethernet/sun/sungem.c: fix error return code
@ 2012-10-03 16:18 Peter Senna Tschudin
0 siblings, 0 replies; only message in thread
From: Peter Senna Tschudin @ 2012-10-03 16:18 UTC (permalink / raw)
To: davem
Cc: kernel-janitors, jdmason, gerard.lledo, dhowells, joe, netdev,
linux-kernel
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/net/ethernet/sun/sungem.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/sun/sungem.c b/drivers/net/ethernet/sun/sungem.c
index 9ae12d0..6c8695e 100644
--- a/drivers/net/ethernet/sun/sungem.c
+++ b/drivers/net/ethernet/sun/sungem.c
@@ -2963,7 +2963,8 @@ static int __devinit gem_init_one(struct pci_dev *pdev,
goto err_out_iounmap;
}
- if (gem_get_device_address(gp))
+ err = gem_get_device_address(gp);
+ if (err)
goto err_out_free_consistent;
dev->netdev_ops = &gem_netdev_ops;
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2012-10-03 16:18 [PATCH 18/20] drivers/net/ethernet/sun/sungem.c: fix error return code Peter Senna Tschudin
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