Re: [PATCH 5/5] shdmac: wire r8a7790

[Ben Dooks <ben.dooks@codethink.co.uk>]

On 12/02/14 19:30, Sergei Shtylyov wrote:
> Hello.
>
> On 02/12/2014 08:59 PM, Ben Dooks wrote:
>
>> Add support for R8a7790 with new device tree code
>
>> Note, does not yet moved the other of-dma user yet.
>
>     You didn't sign off.

Sorry, this is still development, and didn't want people
to apply it until it had an initial review.

>> ---
>>   drivers/dma/sh/shdmac.c | 15 +++++++++++----
>>   1 file changed, 11 insertions(+), 4 deletions(-)
>>
>> diff --git a/drivers/dma/sh/shdmac.c b/drivers/dma/sh/shdmac.c
>> index 0d765c0..8af2082 100644
>> --- a/drivers/dma/sh/shdmac.c
>> +++ b/drivers/dma/sh/shdmac.c
>> @@ -677,7 +677,8 @@ static const struct shdma_ops sh_dmae_shdma_ops = {
>>   };
>>
>>   static const struct of_device_id sh_dmae_of_match[] = {
>> -    {.compatible = "renesas,shdma-r8a73a4", .data >> r8a73a4_shdma_devid,},
>> +    { .compatible = "renesas,shdma-r8a73a4", .data >> r8a73a4_shdma_devid,},
>
>     I think it's good idea to remove the tail comma the same as the line
> below doesn't have it.
>
>> +    { .compatible = "renesas,dma-r8a7790", .data = &shdma_arm_info },
>>       {}
>>   };
>>   MODULE_DEVICE_TABLE(of, sh_dmae_of_match);
>> @@ -693,9 +694,15 @@ static int sh_dmae_probe(struct platform_device
>> *pdev)
>>       struct dma_device *dma_dev;
>>       struct resource *chan, *dmars, *errirq_res, *chanirq_res;
>>
>> -    if (pdev->dev.of_node)
>> -        pdata = of_match_device(sh_dmae_of_match, &pdev->dev)->data;
>> -    else
>> +    if (pdev->dev.of_node) {
>> +        const struct of_device_id *match;
>> +
>> +        match = of_match_device(sh_dmae_of_match, &pdev->dev);
>> +        if (match->data = r8a73a4_shdma_devid)
>> +            pdata = match->data;
>> +        else
>> +            pdata = sh_dma_probe_of(pdev, match);
>> +    } else
>>           pdata = dev_get_platdata(&pdev->dev);
>
>      There should be {} on this atm as well now that you have {} in the
> other arm of *if*. See Documentation/CodingStyle.
>
> WBR, Sergei

Thanks.


-- 
Ben Dooks				http://www.codethink.co.uk/
Senior Engineer				Codethink - Providing Genius