On 7 July 2015 at 03:51, Masahiro Yamada yamada.masahiro@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@socionext.com
drivers/core/uclass.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
Acked-by: Simon Glass sjg@chromium.org