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| author | Julia Lawall <julia@diku.dk> | 2010-05-26 02:36:51 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2010-05-26 02:36:51 +0200 |
| commit | 8db050786aaf7a43f4c7a900a103f99ea0fb493f (patch) | |
| tree | c9f270bd1567a09fff432b0d733611174b81251c /scripts | |
| parent | crypto: des_s390: use generic weak key check (diff) | |
| download | linux-8db050786aaf7a43f4c7a900a103f99ea0fb493f.tar.xz linux-8db050786aaf7a43f4c7a900a103f99ea0fb493f.zip | |
crypto: Use ERR_CAST
Use ERR_CAST(x) rather than ERR_PTR(PTR_ERR(x)). The former makes more
clear what is the purpose of the operation, which otherwise looks like a
no-op.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
type T;
T x;
identifier f;
@@
T f (...) { <+...
- ERR_PTR(PTR_ERR(x))
+ x
...+> }
@@
expression x;
@@
- ERR_PTR(PTR_ERR(x))
+ ERR_CAST(x)
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions