diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c
index f0aad26cdb3166ea18456cdfafec5bce35835ac5..21ccf0a616a9af4c2483975c8c9512f72b405f5d 100644
--- a/sound/soc/codecs/tlv320dac33.c
+++ b/sound/soc/codecs/tlv320dac33.c
@@ -806,8 +806,6 @@ static int dac33_startup(struct snd_pcm_substream *substream,
 	/* Stream started, save the substream pointer */
 	dac33->substream = substream;
 
-	snd_pcm_hw_constraint_msbits(substream->runtime, 0, 32, 24);
-
 	return 0;
 }
 
@@ -1516,6 +1514,7 @@ static struct snd_soc_dai_driver dac33_dai = {
 		.channels_max = 2,
 		.rates = DAC33_RATES,
 		.formats = DAC33_FORMATS,},
+		.sig_bits = 24,
 	.ops = &dac33_dai_ops,
 };