ASoC: sun4i-codec: Remove redundant SND_PCM_RATE_KNOT

The SND_PCM_RATE_KNOT covers all the rate settings, even though some that
we don't support, while we also list all the rate we support. Simply remove
it.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sunxi/sun4i-codec.c

@@ -389,8 +389,7 @@ static struct snd_soc_dai_driver sun4i_codec_dai = {
 		.rate_max	= 192000,
 		.rates		= SNDRV_PCM_RATE_8000_48000 |
 				  SNDRV_PCM_RATE_96000 |
-				  SNDRV_PCM_RATE_192000 |
-				  SNDRV_PCM_RATE_KNOT,
+				  SNDRV_PCM_RATE_192000,
 		.formats	= SNDRV_PCM_FMTBIT_S16_LE |
 				  SNDRV_PCM_FMTBIT_S32_LE,
 		.sig_bits	= 24,