• Julia Lawall's avatar
    drivers/i2c/busses/i2c-ocores.c: simplify use of devm_ioremap_resource · b7d12a86
    Julia Lawall authored
    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: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
    Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>