Revert "ASoC: bcm2835: add 24bit support"

This reverts commit a34b027.

Author: popcornmix

sound/soc/bcm/bcm2835-i2s.c

@@ -259,9 +259,6 @@ static int bcm2835_i2s_hw_params(struct snd_pcm_substream *substream,
 	case SNDRV_PCM_FORMAT_S16_LE:
 		data_length = 16;
 		break;
-	case SNDRV_PCM_FORMAT_S24_LE:
-		data_length = 24;
-		break;
 	case SNDRV_PCM_FORMAT_S32_LE:
 		data_length = 32;
 		break;
@@ -282,7 +279,7 @@ static int bcm2835_i2s_hw_params(struct snd_pcm_substream *substream,
 	/* Setup the frame format */
 	format = BCM2835_I2S_CHEN;
 
-	if (data_length >= 24)
+	if (data_length > 24)
 		format |= BCM2835_I2S_CHWEX;
 
 	format |= BCM2835_I2S_CHWID((data_length-8)&0xf);
@@ -573,15 +570,13 @@ static struct snd_soc_dai_driver bcm2835_i2s_dai = {
 		.channels_max = 2,
 		.rates =	SNDRV_PCM_RATE_8000_192000,
 		.formats =	SNDRV_PCM_FMTBIT_S16_LE
-				| SNDRV_PCM_FMTBIT_S24_LE
 				| SNDRV_PCM_FMTBIT_S32_LE
 		},
 	.capture = {
 		.channels_min = 2,
 		.channels_max = 2,
 		.rates =	SNDRV_PCM_RATE_8000_192000,
 		.formats =	SNDRV_PCM_FMTBIT_S16_LE
-				| SNDRV_PCM_FMTBIT_S24_LE
 				| SNDRV_PCM_FMTBIT_S32_LE
 		},
 	.ops = &bcm2835_i2s_dai_ops,