From ff414fcc44b8b385600df54f5a7dc0719cec106f Mon Sep 17 00:00:00 2001 From: Heinrich Schuchardt Date: Sun, 4 Dec 2022 16:33:07 +0100 Subject: [PATCH] cmd: fix long text for sound command Make it clear that if only 1 parameter is provided this is the duration. The ISO symbol for hertz is Hz. Fixes: c0c88533fffd ("Sound: Add command for audio playback") Signed-off-by: Heinrich Schuchardt Reviewed-by: Simon Glass --- cmd/sound.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cmd/sound.c b/cmd/sound.c index f82f2aa..20ac3f7 100644 --- a/cmd/sound.c +++ b/cmd/sound.c @@ -86,5 +86,5 @@ U_BOOT_CMD( sound, 4, 1, do_sound, "sound sub-system", "init - initialise the sound driver\n" - "sound play [len] [freq] - play a sound for len ms at freq hz\n" + "sound play [len [freq]] - play a sound for len ms at freq Hz\n" ); -- 2.7.4