diff options
| author | Peter Senna Tschudin <peter.senna@gmail.com> | 2012-09-17 21:28:28 +0400 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2012-09-27 09:32:15 +0400 |
| commit | 35c41db8f9ca76d7ca3cdc9003ac5a53292026be (patch) | |
| tree | 7d102d0ac1cff7ccc3d401293d586f74255f1a77 /drivers/crypto/tegra-aes.c | |
| parent | b48ae1df54b77daa3dc2382b7fd1d980329087bd (diff) | |
| download | linux-35c41db8f9ca76d7ca3cdc9003ac5a53292026be.tar.xz | |
crypto: tegra-aes - 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>
Diffstat (limited to 'drivers/crypto/tegra-aes.c')
| -rw-r--r-- | drivers/crypto/tegra-aes.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/crypto/tegra-aes.c b/drivers/crypto/tegra-aes.c index 631149e50ef1..37185e6630cd 100644 --- a/drivers/crypto/tegra-aes.c +++ b/drivers/crypto/tegra-aes.c @@ -969,6 +969,7 @@ static int tegra_aes_probe(struct platform_device *pdev) aes_wq = alloc_workqueue("tegra_aes_wq", WQ_HIGHPRI | WQ_UNBOUND, 1); if (!aes_wq) { dev_err(dev, "alloc_workqueue failed\n"); + err = -ENOMEM; goto out; } |