On 10/16/2012 04:02 AM, Jingoo Han wrote:
> On Tuesday, October 16, 2012 6:14 AM Sylwester Nawrocki wrote
>> On 10/15/2012 10:14 AM, Jingoo Han wrote:
>>> On Saturday, October 13, 2012 6:44 AM Sylwester Nawrocki wrote
>>>>
>>>> On 10/12/2012 10:47 PM, Ajay Kumar wrote:
>>>>> This patch enables device tree based discovery support for DP driver.
>>>>> The driver is modified to handle platform data in both the cases:
>>>>> with DT and non-DT.
>>>>>
>>>>> Signed-off-by: Ajay Kumar<ajaykumar.rs@xxxxxxxxxxx>
>>>>> Acked-by: Jingoo Han<jg1.han@xxxxxxxxxxx>
>>>>> ---
>>>>> drivers/video/exynos/exynos_dp_core.c | 161 ++++++++++++++++++++++++++++++---
>>>>> drivers/video/exynos/exynos_dp_core.h | 2 +
>>>>> 2 files changed, 149 insertions(+), 14 deletions(-)
>> ...
>>>>> @@ -953,8 +1062,13 @@ static int __devexit exynos_dp_remove(struct platform_device *pdev)
>>>>> struct exynos_dp_platdata *pdata = pdev->dev.platform_data;
>>>>> struct exynos_dp_device *dp = platform_get_drvdata(pdev);
>>>>
>>>> This doesn't belong to your patch, but the above 2 lines could be written as:
>>>>
>>>> struct exynos_dp_device *dp = dev_get_drvdata(&pdev->dev);
>>>>
>>>> Same in functions exynos_dp_suspend() and exynos_dp_resume().
>>>
>>> No, above 2 lines cannot be reduced to 1 line, as you mentioned.
>>> This is because it makes build error.
>>
>> Sorry, my bad. It looks fine in case of exynos_dp_remove().
>>
>> But at exynos_dp_suspend/resume() there is something like:
>>
>>
>> static int exynos_dp_suspend(struct device *dev)
>> {
>> struct platform_device *pdev = to_platform_device(dev);
>> struct exynos_dp_platdata *pdata = pdev->dev.platform_data;
>> struct exynos_dp_device *dp = platform_get_drvdata(pdev);
>>
>>
>> You need only pdata and dp there. I think that simpler form would
>> do as well:
>>
>> struct exynos_dp_device *dp = dev_get_drvdata(dev);
>> struct exynos_dp_platdata *pdata = dev->platform_data;
>
> OK, I see.
> I will accept your suggestion, because it is helpful to reduce
> lines. Then, I will send v8 patch, soon.
OK. I thought about it more as a candidate for a separate. But you seem
to have already sent new version, it's probably fine this way too.
--
Regards,
Sylwester
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