From 643e69021ef921c6ea63da9fc274c0de5a3d0eed Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 7 Jul 2015 18:51:32 +0900 Subject: dm: change dm_warn() message into debug() in uclass_add() 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 Acked-by: Simon Glass --- drivers/core/uclass.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/core') diff --git a/drivers/core/uclass.c b/drivers/core/uclass.c index 7de817324b..aba98801fd 100644 --- a/drivers/core/uclass.c +++ b/drivers/core/uclass.c @@ -56,8 +56,8 @@ static int uclass_add(enum uclass_id id, struct uclass **ucp) *ucp = NULL; uc_drv = lists_uclass_lookup(id); if (!uc_drv) { - dm_warn("Cannot find uclass for id %d: please add the UCLASS_DRIVER() declaration for this UCLASS_... id\n", - id); + debug("Cannot find uclass for id %d: please add the UCLASS_DRIVER() declaration for this UCLASS_... id\n", + id); return -ENOENT; } uc = calloc(1, sizeof(*uc)); -- cgit v1.2.3