From 11da3403e91c9f510495c75d07750b6ac3c3b2e7 Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Fri, 24 Oct 2025 10:02:57 -0600 Subject: doc: usage: Add general rule for `$?` For nearly all commands in U-Boot the '?' variable is handled the same way with 0 meaning success, 1 meaning any failure. Explain this in the general rules section of the cmdline documentation (with a link to a counter example) and then remove the redundant wording from most commands. We retain a section about the return value in a number of places where we are doing something such as always returning a specific value or we have useful additional information to go along with the normal return codes. Signed-off-by: Tom Rini Reviewed-by: Heinrich Schuchardt --- doc/usage/cmd/loadm.rst | 7 ------- 1 file changed, 7 deletions(-) (limited to 'doc/usage/cmd/loadm.rst') diff --git a/doc/usage/cmd/loadm.rst b/doc/usage/cmd/loadm.rst index 005840a27bb..722690be2c5 100644 --- a/doc/usage/cmd/loadm.rst +++ b/doc/usage/cmd/loadm.rst @@ -43,10 +43,3 @@ Configuration ------------- The command is only available if CONFIG_CMD_LOADM=y. - -Return value ------------- - -The return value $? is set 0 (true) if the loading is succefull, and -is set to 1 (false) in case of error. - -- cgit v1.2.3