[PATCH 1/1] cmd: fix long text for sound command
Heinrich Schuchardt
heinrich.schuchardt at canonical.com
Sun Dec 4 16:37:50 CET 2022
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 <heinrich.schuchardt at canonical.com>
---
cmd/sound.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/cmd/sound.c b/cmd/sound.c
index f82f2aa670..20ac3f758e 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"
);
--
2.37.2
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