[PATCH v4 2/2] drm: omap: Enable DT support for DMM

[Archit Taneja]

On Friday 01 November 2013 06:10 AM, Mark Rutland wrote:
> On Tue, Oct 15, 2013 at 08:04:20AM +0100, Archit Taneja wrote:
>> Enable use of DT for DMM/Tiler.
>>
>> Originally worked on by Andy Gross <andygro at gmail.com>
>>
>> Cc: Andy Gross <andygro at gmail.com>
>> Cc: DRI Development <dri-devel at lists.freedesktop.org>
>> Signed-off-by: Archit Taneja <archit at ti.com>
>> ---
>>   drivers/gpu/drm/omapdrm/omap_dmm_tiler.c | 11 +++++++++++
>>   1 file changed, 11 insertions(+)
>>
>> diff --git a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
>> index acf6678..59f17de 100644
>> --- a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
>> +++ b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
>> @@ -968,12 +968,23 @@ static const struct dev_pm_ops omap_dmm_pm_ops = {
>>   };
>>   #endif
>>
>> +#if defined(CONFIG_OF)
>> +static const struct of_device_id dmm_of_match[] = {
>> +	{ .compatible = "ti,omap4-dmm", },
>> +	{ .compatible = "ti,omap5-dmm", },
>> +	{},
>> +};
>> +#else
>> +#define dmm_of_match NULL
>> +#endif
>> +
>>   struct platform_driver omap_dmm_driver = {
>>   	.probe = omap_dmm_probe,
>>   	.remove = omap_dmm_remove,
>>   	.driver = {
>>   		.owner = THIS_MODULE,
>>   		.name = DMM_DRIVER_NAME,
>> +		.of_match_table = dmm_of_match,
>
> If you use of_match_ptr(dmm_of_match) here you don't need the #else case above.

Thanks for the tip. I'll make this update.

Archit