ASoC: pcm: Fix unused variable warning

[firefly-linux-kernel-4.4.55.git] / sound / soc / soc-pcm.c

diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index eb87d96e2cf0a8807e34a9859918a5c672d17981..c076993a20d084587b3fef670aa743553c60d179 100644 (file)
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -301,34 +301,18 @@ static bool soc_pcm_has_symmetry(struct snd_pcm_substream *substream)
        return symmetry;
 }
 
-/*
- * List of sample sizes that might go over the bus for parameter
- * application.  There ought to be a wildcard sample size for things
- * like the DAC/ADC resolution to use but there isn't right now.
- */
-static int sample_sizes[] = {
-       24, 32,
-};
-
 static void soc_pcm_set_msb(struct snd_pcm_substream *substream, int bits)
 {
        struct snd_soc_pcm_runtime *rtd = substream->private_data;
-       int ret, i;
+       int ret;
 
        if (!bits)
                return;
 
-       for (i = 0; i < ARRAY_SIZE(sample_sizes); i++) {
-               if (bits >= sample_sizes[i])
-                       continue;
-
-               ret = snd_pcm_hw_constraint_msbits(substream->runtime, 0,
-                                                  sample_sizes[i], bits);
-               if (ret != 0)
-                       dev_warn(rtd->dev,
-                                "ASoC: Failed to set MSB %d/%d: %d\n",
-                                bits, sample_sizes[i], ret);
-       }
+       ret = snd_pcm_hw_constraint_msbits(substream->runtime, 0, 0, bits);
+       if (ret != 0)
+               dev_warn(rtd->dev, "ASoC: Failed to set MSB %d: %d\n",
+                                bits, ret);
 }
 
 static void soc_pcm_apply_msb(struct snd_pcm_substream *substream)