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ASoC: topology: Fix TLV size calculation.
TLV size calculation was incorrectly calculated. Fix this according to include/sound/tlv.h Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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11e688862c
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7084ffbff4
@ -580,27 +580,26 @@ static int soc_tplg_init_kcontrol(struct soc_tplg *tplg,
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}
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static int soc_tplg_create_tlv(struct soc_tplg *tplg,
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struct snd_kcontrol_new *kc, u32 tlv_size)
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struct snd_kcontrol_new *kc, struct snd_soc_tplg_ctl_tlv *tplg_tlv)
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{
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struct snd_soc_tplg_ctl_tlv *tplg_tlv;
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struct snd_ctl_tlv *tlv;
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int size;
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if (tlv_size == 0)
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if (tplg_tlv->count == 0)
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return 0;
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tplg_tlv = (struct snd_soc_tplg_ctl_tlv *) tplg->pos;
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tplg->pos += tlv_size;
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tlv = kzalloc(sizeof(*tlv) + tlv_size, GFP_KERNEL);
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size = ((tplg_tlv->count + (sizeof(unsigned int) - 1)) &
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~(sizeof(unsigned int) - 1));
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tlv = kzalloc(sizeof(*tlv) + size, GFP_KERNEL);
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if (tlv == NULL)
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return -ENOMEM;
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dev_dbg(tplg->dev, " created TLV type %d size %d bytes\n",
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tplg_tlv->numid, tplg_tlv->size);
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tplg_tlv->numid, size);
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tlv->numid = tplg_tlv->numid;
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tlv->length = tplg_tlv->size;
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memcpy(tlv->tlv, tplg_tlv + 1, tplg_tlv->size);
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tlv->length = size;
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memcpy(&tlv->tlv[0], tplg_tlv->data, size);
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kc->tlv.p = (void *)tlv;
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return 0;
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@ -773,7 +772,7 @@ static int soc_tplg_dmixer_create(struct soc_tplg *tplg, unsigned int count,
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}
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/* create any TLV data */
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soc_tplg_create_tlv(tplg, &kc, mc->hdr.tlv_size);
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soc_tplg_create_tlv(tplg, &kc, &mc->tlv);
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/* register control here */
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err = soc_tplg_add_kcontrol(tplg, &kc,
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