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SubjectRe: [PATCH 17/21] clk: Probe clk providers on demand
Date
Quoting Tomeu Vizoso (2015-05-25 07:53:21)
> When looking up a clk through its DT node, ensure that the corresponding
> device has been registered.
>
> Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>

Ack.

Regards,
Mike

> ---
> drivers/clk/clk.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
> index 5b0f418..f9e8a8d 100644
> --- a/drivers/clk/clk.c
> +++ b/drivers/clk/clk.c
> @@ -18,6 +18,7 @@
> #include <linux/list.h>
> #include <linux/slab.h>
> #include <linux/of.h>
> +#include <linux/of_platform.h>
> #include <linux/device.h>
> #include <linux/init.h>
> #include <linux/sched.h>
> @@ -2985,6 +2986,8 @@ struct clk *__of_clk_get_from_provider(struct of_phandle_args *clkspec,
> if (!clkspec)
> return ERR_PTR(-EINVAL);
>
> + of_platform_device_ensure(clkspec->np);
> +
> /* Check if we have such a provider in our array */
> mutex_lock(&of_clk_mutex);
> list_for_each_entry(provider, &of_clk_providers, link) {
> --
> 2.4.1
>


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