Hi Grant,
On 17 February 2011 05:47, Grant Likely <grant.lik...@secretlab.ca> wrote:
> On Sat, Feb 12, 2011 at 06:17:02PM +0530, Thomas Abraham wrote:
>> This patch adds the of_match_table to enable s3c2410-wdt driver
>> to be probed when watchdog device node is found in the device tree.
>>
>> Signed-off-by: Thomas Abraham <thomas.abra...@linaro.org>
>> ---
>> drivers/watchdog/s3c2410_wdt.c | 10 ++++++++++
>> 1 files changed, 10 insertions(+), 0 deletions(-)
>
> Need to add documentation for compatible = "samsung,s3c2410-wdt" to
> Documentation/devicetree/bindings/wdt before this patch can be merged.
>
> A couple more comments below, but I'm okay with this one. I'd go
> ahead and submit it to the linux-watch...@vger.kernel.org list and cc:
> Wim. It can be mainlined right away after fixing up the comments.
> I'll ack it when you repost and then work out with Wim if it should be
> merged through his tree or through mine.
>
>>
>> diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
>> index ae53662..a9edd50 100644
>> --- a/drivers/watchdog/s3c2410_wdt.c
>> +++ b/drivers/watchdog/s3c2410_wdt.c
>> @@ -592,6 +592,13 @@ static int s3c2410wdt_resume(struct platform_device
>> *dev)
>> #define s3c2410wdt_resume NULL
>> #endif /* CONFIG_PM */
>>
>> +#ifdef CONFIG_OF
>> +static const struct of_device_id s3c2410_wdt_match[] = {
>> + { .compatible = "samsung,s3c2410-wdt" },
>> + {},
>> +};
>> +MODULE_DEVICE_TABLE(of, s3c2410_wdt_match);
>> +#endif
>
> #else
> #define s3c2410_wdt_match NULL
> #endif
>
>>
>> static struct platform_driver s3c2410wdt_driver = {
>> .probe = s3c2410wdt_probe,
>> @@ -602,6 +609,9 @@ static struct platform_driver s3c2410wdt_driver = {
>> .driver = {
>> .owner = THIS_MODULE,
>> .name = "s3c2410-wdt",
>> +#ifdef CONFIG_OF
>> + .of_match_table = s3c2410_wdt_match,
>> +#endif
>
> The #ifdef can be dropped here now. .of_match_table is no longer conditional.
>
The of_match_table is conditional in devicetree/arm and
devicetree/test branches. Are you referring to any other branch?
Thanks,
Thomas.
>
>> },
>> };
>>
>> --
>> 1.6.6.rc2
>>
>
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