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authorPeter Senna Tschudin <peter.senna@gmail.com>2012-09-17 21:28:25 +0400
committerHerbert Xu <herbert@gondor.apana.org.au>2012-09-27 09:32:14 +0400
commit79c09c122f48d2503a6a5a164328c7f9fc8b1a1e (patch)
tree939233b707a275367e4993bc3cc74f6c72d96adf /drivers/crypto
parent39ab735835818b12c05b6ae7282630000cd50fe8 (diff)
downloadlinux-79c09c122f48d2503a6a5a164328c7f9fc8b1a1e.tar.xz
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.c1
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;
}