Messages in this thread Patch in this message | | | From | Peter Senna Tschudin <> | Subject | [PATCH 5/20] drivers/net/ethernet/sis/sis900.c: fix error return code | Date | Wed, 3 Oct 2012 18:17:55 +0200 |
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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/sis/sis900.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c index 203d9c6..fb9f6b3 100644 --- a/drivers/net/ethernet/sis/sis900.c +++ b/drivers/net/ethernet/sis/sis900.c @@ -478,8 +478,10 @@ static int __devinit sis900_probe(struct pci_dev *pci_dev, /* IO region. */ ioaddr = pci_iomap(pci_dev, 0, 0); - if (!ioaddr) + if (!ioaddr) { + ret = -ENOMEM; goto err_out_cleardev; + } sis_priv = netdev_priv(net_dev); sis_priv->ioaddr = ioaddr;
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