[PATCH] clk: Convert to using %pOFn instead of device_node.name

Rob Herring robh at kernel.org
Fri Sep 7 08:08:18 PDT 2018


On Mon, Aug 27, 2018 at 8:53 PM Rob Herring <robh at kernel.org> wrote:
>
> In preparation to remove the node name pointer from struct device_node,
> convert printf users to use the %pOFn format specifier.


> @@ -492,8 +492,7 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node)
>
>         provider->base = of_iomap(node, 0);
>
> -       provider->clkdm_name = kmalloc(strlen(node->parent->name) + 3,
> -                                      GFP_KERNEL);
> +       provider->clkdm_name = kasprintf(GFP_KERNEL, "%pOFnxxx", node->parent);

Turns out xxx was a bad choice as the %p handler eats all alphanumeric
characters. Looks like this has already been applied, so I will send a
fix.

Rob



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