On Sunday 24 August 2014 23:24:44 Hauke Mehrtens wrote:
> +#ifdef CONFIG_OF
> +static int bcma_fill_sprom_with_dt(struct bcma_bus *bus,
> + struct ssb_sprom *out)
> +{
> + const __be32 *handle;
> + struct device_node *sprom_node;
> + struct platform_device *sprom_dev;
> + struct ssb_sprom *sprom;
> +
> + if (!bus->host_pdev || !bus->host_pdev->dev.of_node)
> + return -ENOENT;
You can remove the #ifdef above if you change this into
if (!IS_ENABLED(CONFIG_OF) || !bus->host_pdev ||
!bus->host_pdev->dev.of_node)
return -ENOENT;
> + handle = of_get_property(bus->host_pdev->dev.of_node, "sprom", NULL);
> + if (!handle)
> + return -ENOENT;
> +
> + sprom_node = of_find_node_by_phandle(be32_to_cpup(handle));
> + if (!sprom_node)
> + return -ENOENT;
> +
> + sprom_dev = of_find_device_by_node(sprom_node);
> + if (!sprom_dev)
> + return -ENOENT;
> +
> + sprom = platform_get_drvdata(sprom_dev);
> + if (!sprom)
> + return -ENOENT;
> +
> + memcpy(out, sprom, sizeof(*out));
> +
> + return 0;
> +}
missing of_node_put().
Arnd
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