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| author |   Peter Senna Tschudin <peter.senna@gmail.com> | 2012-09-17 19:28:25 +0200 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2012-09-27 13:32:14 +0800 |
| commit | 79c09c122f48d2503a6a5a164328c7f9fc8b1a1e (patch) | |
| tree | 939233b707a275367e4993bc3cc74f6c72d96adf /drivers/crypto | |
| parent | crypto: caam - fix error IDs for SEC v5.x RNG4 (diff) | |
| download | linux-dev-79c09c122f48d2503a6a5a164328c7f9fc8b1a1e.tar.xz linux-dev-79c09c122f48d2503a6a5a164328c7f9fc8b1a1e.zip | |
crypto: ux500 - 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>
Reviewed-by: Arun Murthy <arunrmurthy83@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/ux500/cryp/cryp_core.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/crypto/ux500/cryp/cryp_core.c b/drivers/crypto/ux500/cryp/cryp_core.c index 1c307e1b840c..715c0fe0fc85 100644 --- a/drivers/crypto/ux500/cryp/cryp_core.c +++ b/drivers/crypto/ux500/cryp/cryp_core.c @@ -1486,6 +1486,7 @@ static int ux500_cryp_probe(struct platform_device *pdev) if (!res_irq) { dev_err(dev, "[%s]: IORESOURCE_IRQ unavailable", __func__); + ret = -ENODEV; goto out_power; } |