linux-kernel - Re: [PATCH V6 4/7] OF: properties: Implement get_match

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Message-ID: <CAL_Jsq+X1MjQGyNjvZOipL3h9TRN8oWeFhPudZrvscXh1y740Q@mail.gmail.com>
Date:   Tue, 5 Dec 2017 15:21:46 -0600
From:   Rob Herring <robh+dt@...nel.org>
To:     Sinan Kaya <okaya@...eaurora.org>
Cc:     "open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM" 
        <dmaengine@...r.kernel.org>, Timur Tabi <timur@...eaurora.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-acpi@...r.kernel.org" <linux-acpi@...r.kernel.org>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        Frank Rowand <frowand.list@...il.com>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH V6 4/7] OF: properties: Implement get_match_data() callback

On Tue, Dec 5, 2017 at 11:04 AM, Sinan Kaya <okaya@...eaurora.org> wrote:
> Now that we have a get_match_data() callback as part of the firmware node,
> implement the OF specific piece for it.
>
> Signed-off-by: Sinan Kaya <okaya@...eaurora.org>
> ---
>  drivers/of/property.c | 7 +++++++
>  1 file changed, 7 insertions(+)
>
> diff --git a/drivers/of/property.c b/drivers/of/property.c
> index 264c355..9964169 100644
> --- a/drivers/of/property.c
> +++ b/drivers/of/property.c
> @@ -981,6 +981,12 @@ static int of_fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode,
>         return 0;
>  }
>
> +void *of_fwnode_get_match_data(const struct fwnode_handle *fwnode,

Should be static. With that, for patches 3 and 4:

Reviewed-by: Rob Herring <robh@...nel.org>

> +                              struct device *dev)
> +{
> +       return (void *)of_device_get_match_data(dev);
> +}
> +
>  const struct fwnode_operations of_fwnode_ops = {
>         .get = of_fwnode_get,
>         .put = of_fwnode_put,
> @@ -996,5 +1002,6 @@ static int of_fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode,
>         .graph_get_remote_endpoint = of_fwnode_graph_get_remote_endpoint,
>         .graph_get_port_parent = of_fwnode_graph_get_port_parent,
>         .graph_parse_endpoint = of_fwnode_graph_parse_endpoint,
> +       .get_match_data = of_fwnode_get_match_data,
>  };
>  EXPORT_SYMBOL_GPL(of_fwnode_ops);
> --
> 1.9.1
>