ASoC: mediatek: mt8188-mt6359: Cleanup return 0 disguised as return ret

Change all instances of `return ret` to `return 0` at the end of
functions where ret is always zero and also change functions
mt8188_{hdmi,dptx}_codec_init to be consistent with how other
functions are returning errors

Signed-off-by: AngeloGioacchino Del Regno <[email protected]>
Reviewed-by: Alexandre Mergnat <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>

0 files changed, 0 insertions, 0 deletions