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| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2013-08-14 11:11:28 +0200 |
|---|---|---|
| committer | Ohad Ben-Cohen <ohad@wizery.com> | 2014-02-24 10:10:24 +0100 |
| commit | 0ddc5ec1c1f4d776a8e702b3bcc25daa015b8de6 (patch) | |
| tree | 5a15154a5a685e96b277d6e99f61ae240b69124b /fs/ocfs2/cluster | |
| parent | remoteproc/davinci: drop needless devm_clk_put (diff) | |
| download | linux-0ddc5ec1c1f4d776a8e702b3bcc25daa015b8de6.tar.xz linux-0ddc5ec1c1f4d776a8e702b3bcc25daa015b8de6.zip | |
remoteproc/davinci: simplify use of devm_ioremap_resource
Remove unneeded error handling on the result of a call to
platform_get_resource when the value is passed to devm_ioremap_resource.
Move the call to platform_get_resource adjacent to the call to
devm_ioremap_resource to make the connection between them more clear.
A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@@
expression pdev,res,n,e,e1;
expression ret != 0;
identifier l;
@@
- res = platform_get_resource(pdev, IORESOURCE_MEM, n);
... when != res
- if (res == NULL) { ... \(goto l;\|return ret;\) }
... when != res
+ res = platform_get_resource(pdev, IORESOURCE_MEM, n);
e = devm_ioremap_resource(e1, res);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
[simplify patch title]
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Diffstat (limited to 'fs/ocfs2/cluster')
0 files changed, 0 insertions, 0 deletions