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| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2013-08-14 13:11:23 +0400 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2013-09-10 23:15:32 +0400 |
| commit | 086f2d500c693e2d175fe06c9dbfde1c69a26644 (patch) | |
| tree | d3b8b3e080716da3b874b3e8717248be1c83bac6 /usr | |
| parent | 9aebc962767194c330868f53e293d4179919912c (diff) | |
| download | linux-086f2d500c693e2d175fe06c9dbfde1c69a26644.tar.xz | |
watchdog: ts72xx_wdt: 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.
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>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'usr')
0 files changed, 0 insertions, 0 deletions