On Mon, Jan 16, 2023 at 02:35:00PM +0100, Ahmad Fatoum wrote:
> For symmetry with of_device_disable, which already has direct, path and
> by alias variants, implement the missing of_device_enable_by alias as
> well.
>
> Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx>
> ---
> drivers/of/base.c | 15 +++++++++++++++
> include/of.h | 1 +
> 2 files changed, 16 insertions(+)
Applied, thanks
Sascha
>
> diff --git a/drivers/of/base.c b/drivers/of/base.c
> index 9504ac47cb09..937847f44ab7 100644
> --- a/drivers/of/base.c
> +++ b/drivers/of/base.c
> @@ -2789,6 +2789,21 @@ int of_device_enable_path(const char *path)
> return of_device_enable(node);
> }
>
> +/**
> + * of_device_enable_by_alias - enable a device node by alias
> + * @alias - the alias of the device tree node to enable
> + */
> +int of_device_enable_by_alias(const char *alias)
> +{
> + struct device_node *node;
> +
> + node = of_find_node_by_alias(NULL, alias);
> + if (!node)
> + return -ENODEV;
> +
> + return of_device_enable(node);
> +}
> +
> /**
> * of_device_disable - disable a devicenode device
> * @node - the node to disable
> diff --git a/include/of.h b/include/of.h
> index 4f4e9248ada9..7ee1304b932b 100644
> --- a/include/of.h
> +++ b/include/of.h
> @@ -1146,6 +1146,7 @@ extern const struct of_device_id of_default_bus_match_table[];
>
> int of_device_enable(struct device_node *node);
> int of_device_enable_path(const char *path);
> +int of_device_enable_by_alias(const char *alias);
> int of_device_disable(struct device_node *node);
> int of_device_disable_path(const char *path);
> int of_device_disable_by_alias(const char *alias);
> --
> 2.30.2
>
>
>
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