On 4/1/24 8:47 PM, Xu Yilun wrote:
> On Thu, Mar 28, 2024 at 08:15:42PM -0400, Peter Colberg wrote:
>> From: Xu Yilun <yilun.xu@xxxxxxxxx>
>
> I didn't remember I wrote this exact patch, but anyway the patch itself
> is confusing.
>
>>
>> lkp reported 2 build warnings:
>>
>> drivers/fpga/dfl/dfl-fme-pr.c:175: warning: Function parameter or member 'feature' not described in 'dfl_fme_create_mgr'
>>
>>>> drivers/fpga/dfl/dfl-fme-pr.c:280: warning: expecting prototype for
>>>> dfl_fme_destroy_bridge(). Prototype was for dfl_fme_destroy_bridges()
>>>> instead
>>
>> Fixes: 29de76240e86 ("fpga: dfl: fme: add partial reconfiguration sub feature support")
>> Reported-by: kernel test robot <lkp@xxxxxxxxx>
>> Signed-off-by: Xu Yilun <yilun.xu@xxxxxxxxx>
>> Signed-off-by: Peter Colberg <peter.colberg@xxxxxxxxx>
All kernel-doc issues with this source file are already fixed in linux-next
by this commit:
commit 782d8e61b5d6
Author: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Date: Thu Jan 12 22:37:20 2023 -0800
fpga: dfl: kernel-doc corrections
Fix W=1 kernel-doc warnings in drivers/fpga/:
>> ---
>> drivers/fpga/dfl-fme-pr.c | 3 ++-
>> 1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/fpga/dfl-fme-pr.c b/drivers/fpga/dfl-fme-pr.c
>> index cdcf6dea4cc9..96cb24787ab1 100644
>> --- a/drivers/fpga/dfl-fme-pr.c
>> +++ b/drivers/fpga/dfl-fme-pr.c
>> @@ -166,6 +166,7 @@ static int fme_pr(struct platform_device *pdev, unsigned long arg)
>> * dfl_fme_create_mgr - create fpga mgr platform device as child device
>> * @feature: sub feature info
>
> The member 'feature' is described here. It still causes build warning?
>
>> * @pdata: fme platform_device's pdata
>> + * @feature: the dfl fme PR sub feature
>
> Why adding a duplicated item would fix the warning?
>
>> *
>> * Return: mgr platform device if successful, and error code otherwise.
>> */
>> @@ -273,7 +274,7 @@ static void dfl_fme_destroy_bridge(struct dfl_fme_bridge *fme_br)
>> }
>>
>> /**
>> - * dfl_fme_destroy_bridges - destroy all fpga bridge platform device
>
> The prototype is for dfl_fme_destroy_bridges(), why the warning?
>
>> + * dfl_fme_destroy_bridges - destroy all fpga bridge platform devices
>
> Correct the plural form in description would fix the warning?
>
>> * @pdata: fme platform device's pdata
>> */
>> static void dfl_fme_destroy_bridges(struct dfl_feature_platform_data *pdata)
>> --
>> 2.44.0
>>
>>
>
--
#Randy
