ASoC: topology: Check return value of soc_tplg_create_tlv (482db55a) · Commits · 戴 / test

Function soc_tplg_create_tlv can fail, so we should check if it succeded or not and proceed appropriately. Signed-off-by:

sound/soc/soc-topology.c

+14 −2

Original line number	Diff line number	Diff line
		@@ -894,7 +894,13 @@ static int soc_tplg_dmixer_create(struct soc_tplg *tplg, unsigned int count,
		}

		/* create any TLV data */
		soc_tplg_create_tlv(tplg, &kc, &mc->hdr);
		err = soc_tplg_create_tlv(tplg, &kc, &mc->hdr);
		if (err < 0) {
		dev_err(tplg->dev, "ASoC: failed to create TLV %s\n",
		mc->hdr.name);
		kfree(sm);
		continue;
		}

		/* pass control to driver for optional further init */
		err = soc_tplg_init_kcontrol(tplg, &kc,
		@@ -1355,7 +1361,13 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dmixer_create(
		}

		/* create any TLV data */
		soc_tplg_create_tlv(tplg, &kc[i], &mc->hdr);
		err = soc_tplg_create_tlv(tplg, &kc[i], &mc->hdr);
		if (err < 0) {
		dev_err(tplg->dev, "ASoC: failed to create TLV %s\n",
		mc->hdr.name);
		kfree(sm);
		continue;
		}

		/* pass control to driver for optional further init */
		err = soc_tplg_init_kcontrol(tplg, &kc[i],