lkml.org 
[lkml]   [2019]   [Feb]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 08/12] crypto: add missing of_node_put after of_device_is_available
On Sat, Feb 23, 2019 at 02:20:39PM +0100, Julia Lawall wrote:
> Add an of_node_put when a tested device node is not available.
>
> The semantic patch that fixes this problem is as follows
> (http://coccinelle.lip6.fr):
>
> // <smpl>
> @@
> identifier f;
> local idexpression e;
> expression x;
> @@
>
> e = f(...);
> ... when != of_node_put(e)
> when != x = e
> when != e = x
> when any
> if (<+...of_device_is_available(e)...+>) {
> ... when != of_node_put(e)
> (
> return e;
> |
> + of_node_put(e);
> return ...;
> )
> }
> // </smpl>
>
> Fixes: 5343e674f32fb ("crypto4xx: integrate ppc4xx-rng into crypto4xx")
> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
>
> ---
> drivers/crypto/amcc/crypto4xx_trng.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)

Patch applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

\
 
 \ /
  Last update: 2019-02-28 07:39    [W:0.092 / U:8.060 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site