linux-kernel - Re: [PATCH] smc91x: add devicetree support

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Message-ID: <AANLkTikgsqJqdW2qh7h4yATCmGFb5MkHCosma_DOBq-Y@mail.gmail.com>
Date:	Mon, 24 Jan 2011 23:24:16 -0700
From:	Grant Likely <grant.likely@...retlab.ca>
To:	Thomas Chou <thomas@...ron.com.tw>
Cc:	Nicolas Pitre <nico@...xnic.net>, linux-kernel@...r.kernel.org,
	nios2-dev@...c.et.ntust.edu.tw,
	devicetree-discuss@...ts.ozlabs.org, netdev@...r.kernel.org
Subject: Re: [PATCH] smc91x: add devicetree support

On Mon, Jan 24, 2011 at 10:59 PM, Thomas Chou <thomas@...ron.com.tw> wrote:
> Signed-off-by: Thomas Chou <thomas@...ron.com.tw>
> ---
>  drivers/net/smc91x.c |   10 ++++++++++
>  1 files changed, 10 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
> index 726df61..d29e18d 100644
> --- a/drivers/net/smc91x.c
> +++ b/drivers/net/smc91x.c
> @@ -81,6 +81,7 @@ static const char version[] =
>  #include <linux/ethtool.h>
>  #include <linux/mii.h>
>  #include <linux/workqueue.h>
> +#include <linux/of.h>
>
>  #include <linux/netdevice.h>
>  #include <linux/etherdevice.h>
> @@ -2394,6 +2395,12 @@ static int smc_drv_resume(struct device *dev)
>        return 0;
>  }
>
> +static const struct of_device_id smc91x_match[] = {
> +       { .compatible = "smsc,smc91x", },

Be specific.  What *exact* smsc device are you adding support for?
Wildcards like smc91x tend to cause problems in the future.

> +       {},
> +}
> +MODULE_DEVICE_TABLE(of, smc91x_match);
> +
>  static struct dev_pm_ops smc_drv_pm_ops = {
>        .suspend        = smc_drv_suspend,
>        .resume         = smc_drv_resume,
> @@ -2406,6 +2413,9 @@ static struct platform_driver smc_driver = {
>                .name   = CARDNAME,
>                .owner  = THIS_MODULE,
>                .pm     = &smc_drv_pm_ops,
> +#ifdef CONFIG_OF
> +               .of_match_table = smc91x_match,
> +#endif
>        },
>  };
>
> --
> 1.7.3.5
>
>



-- 
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.
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