tree 7d102d0ac1cff7ccc3d401293d586f74255f1a77
parent b48ae1df54b77daa3dc2382b7fd1d980329087bd
author Peter Senna Tschudin <peter.senna@gmail.com> 1347902908 +0200
committer Herbert Xu <herbert@gondor.apana.org.au> 1348723935 +0800

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>