diff options
| author | Peter Senna Tschudin <peter.senna@gmail.com> | 2012-09-17 19:28:27 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2012-09-27 13:32:15 +0800 |
| commit | b48ae1df54b77daa3dc2382b7fd1d980329087bd (patch) | |
| tree | fe58ef90b8e79eefee2b833bb5e0a87cb691eacf | |
| parent | c2ff861d96ec21c80435281ef73cccf2fe56369a (diff) | |
crypto: crypto4xx - fix error return code
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>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | drivers/crypto/amcc/crypto4xx_core.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c index 802e85102c3..f88e3d8f6b6 100644 --- a/drivers/crypto/amcc/crypto4xx_core.c +++ b/drivers/crypto/amcc/crypto4xx_core.c @@ -1226,6 +1226,7 @@ static int __init crypto4xx_probe(struct platform_device *ofdev) core_dev->dev->ce_base = of_iomap(ofdev->dev.of_node, 0); if (!core_dev->dev->ce_base) { dev_err(dev, "failed to of_iomap\n"); + rc = -ENOMEM; goto err_iomap; } |