Re: [PATCH 6/6] MIPS: ath79: simplify platform_get_resource_byname/devm_ioremap_resource

Gabor Juhos
2013-08-22T17:50:12Z

2013.08.19. 10:51 keltezéssel, Julia Lawall írta:
> From: Julia Lawall <Julia.Lawall@lip6.fr>
>
> Remove unneeded error handling on the result of a call to
> platform_get_resource_byname 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,e,e1;
> expression ret != 0;
> identifier l;
> @@
>
> res = platform_get_resource_byname(...);
> - if (res = NULL) { ... \(goto l;\|return ret;\) }
> e = devm_ioremap_resource(e1, res);
> // </smpl>
>
> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

Acked-by: Gabor Juhos <juhosg@openwrt.org>

Thanks!

-Gabor
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