[U-Boot] [PATCH] dm: change dm_warn() message into debug() in uclass_add()

Simon Glass sjg at chromium.org
Sat Jul 18 01:59:11 CEST 2015


On 7 July 2015 at 07:48, Simon Glass <sjg at chromium.org> wrote:
> On 7 July 2015 at 03:51, Masahiro Yamada <yamada.masahiro at socionext.com> wrote:
>> The command "dm uclass" tries to display all the UClasses, but
>> some of them might be disabled by Kconfig.
>>
>> The function do_dm_dump_uclass() iterates over all the UClass IDs
>> and calls uclass_get() for each of them.  Then, it displays annoying
>> message "Cannot find uclass for id ..." every time it fails to get
>> the UClass.
>>
>> As a result, we get much noisier log for the "dm uclass" command.
>>
>>   => dm uclass
>>   uclass 0: root
>>   - * root_driver @ bfb54028, seq 0, (req -1)
>>
>>   Cannot find uclass for id 1: please add the UCLASS_DRIVER() ...
>>   Cannot find uclass for id 2: please add the UCLASS_DRIVER() ...
>>   Cannot find uclass for id 3: please add the UCLASS_DRIVER() ...
>>   Cannot find uclass for id 4: please add the UCLASS_DRIVER() ...
>>   Cannot find uclass for id 5: please add the UCLASS_DRIVER() ...
>>   Cannot find uclass for id 6: please add the UCLASS_DRIVER() ...
>>
>> This commit suppresses these warnings.
>>
>> Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>
>> ---
>>
>>  drivers/core/uclass.c | 4 ++--
>>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> Acked-by: Simon Glass <sjg at chromium.org>

Applied to u-boot-dm, thanks!


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