diff options
| author | Simon Glass <sjg@chromium.org> | 2019-02-16 20:24:53 -0700 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2019-02-20 15:27:08 +0800 |
| commit | e65f9ef9f21058a7e4f54e11da1af49a8c1b0579 (patch) | |
| tree | 2e7fe0e5ae595c21279468f2bc33e7205d57d5af /include/sound.h | |
| parent | 67b0cda76a19c5fc8a0019cfdc4af9006bfad8d5 (diff) | |
sound: Mark sound_setup() as optional
This method in the sound API is optional since some drivers can do this
when probing or as part of SoC init. Mark it as such.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'include/sound.h')
| -rw-r--r-- | include/sound.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/sound.h b/include/sound.h index b7959cc260..7d528c479e 100644 --- a/include/sound.h +++ b/include/sound.h @@ -54,7 +54,7 @@ void sound_create_square_wave(uint sample_rate, unsigned short *data, int size, /* Operations for sound */ struct sound_ops { /** - * setup() - Set up to play a sound + * setup() - Set up to play a sound (optional) */ int (*setup)(struct udevice *dev); |