Re: [PATCH] crypto: bfin_crc: Simplify use of devm_ioremap_resource

[Herbert Xu]

On Mon, Jul 04, 2016 at 06:30:21PM +0530, Amitoj Kaur Chawla wrote:
> Remove unneeded error handling on the result of a call to
> platform_get_resource when the value is passed to
> devm_ioremap_resource.
> 
> The Coccinelle semantic patch that makes this change is as follows:
> 
> // <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: Amitoj Kaur Chawla <amitoj1606@xxxxxxxxx>

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
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