[PATCH 1/1] cmd: fix long text for sound command

[Simon Glass]

On Mon, 5 Dec 2022 at 04:38, Heinrich Schuchardt
<heinrich.schuchardt at canonical.com> wrote:
>
> 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(-)

Reviewed-by: Simon Glass <sjg at chromium.org>