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Diffstat (limited to 'sound/soc/soc-topology.c')
-rw-r--r--sound/soc/soc-topology.c73
1 files changed, 40 insertions, 33 deletions
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index 6eaa00c21011..cee998671318 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -741,7 +741,8 @@ static int soc_tplg_dbytes_create(struct soc_tplg *tplg, unsigned int count,
struct snd_soc_tplg_bytes_control *be;
struct soc_bytes_ext *sbe;
struct snd_kcontrol_new kc;
- int i, err;
+ int i;
+ int err = 0;
if (soc_tplg_check_elem_count(tplg,
sizeof(struct snd_soc_tplg_bytes_control), count,
@@ -786,7 +787,7 @@ static int soc_tplg_dbytes_create(struct soc_tplg *tplg, unsigned int count,
if (err) {
soc_control_err(tplg, &be->hdr, be->hdr.name);
kfree(sbe);
- continue;
+ break;
}
/* pass control to driver for optional further init */
@@ -796,7 +797,7 @@ static int soc_tplg_dbytes_create(struct soc_tplg *tplg, unsigned int count,
dev_err(tplg->dev, "ASoC: failed to init %s\n",
be->hdr.name);
kfree(sbe);
- continue;
+ break;
}
/* register control here */
@@ -806,12 +807,12 @@ static int soc_tplg_dbytes_create(struct soc_tplg *tplg, unsigned int count,
dev_err(tplg->dev, "ASoC: failed to add %s\n",
be->hdr.name);
kfree(sbe);
- continue;
+ break;
}
list_add(&sbe->dobj.list, &tplg->comp->dobj_list);
}
- return 0;
+ return err;
}
@@ -821,7 +822,8 @@ static int soc_tplg_dmixer_create(struct soc_tplg *tplg, unsigned int count,
struct snd_soc_tplg_mixer_control *mc;
struct soc_mixer_control *sm;
struct snd_kcontrol_new kc;
- int i, err;
+ int i;
+ int err = 0;
if (soc_tplg_check_elem_count(tplg,
sizeof(struct snd_soc_tplg_mixer_control),
@@ -880,7 +882,7 @@ static int soc_tplg_dmixer_create(struct soc_tplg *tplg, unsigned int count,
if (err) {
soc_control_err(tplg, &mc->hdr, mc->hdr.name);
kfree(sm);
- continue;
+ break;
}
/* create any TLV data */
@@ -889,7 +891,7 @@ static int soc_tplg_dmixer_create(struct soc_tplg *tplg, unsigned int count,
dev_err(tplg->dev, "ASoC: failed to create TLV %s\n",
mc->hdr.name);
kfree(sm);
- continue;
+ break;
}
/* pass control to driver for optional further init */
@@ -900,7 +902,7 @@ static int soc_tplg_dmixer_create(struct soc_tplg *tplg, unsigned int count,
mc->hdr.name);
soc_tplg_free_tlv(tplg, &kc);
kfree(sm);
- continue;
+ break;
}
/* register control here */
@@ -911,13 +913,13 @@ static int soc_tplg_dmixer_create(struct soc_tplg *tplg, unsigned int count,
mc->hdr.name);
soc_tplg_free_tlv(tplg, &kc);
kfree(sm);
- continue;
+ break;
}
list_add(&sm->dobj.list, &tplg->comp->dobj_list);
}
- return 0;
+ return err;
}
static int soc_tplg_denum_create_texts(struct soc_enum *se,
@@ -997,7 +999,8 @@ static int soc_tplg_denum_create(struct soc_tplg *tplg, unsigned int count,
struct snd_soc_tplg_enum_control *ec;
struct soc_enum *se;
struct snd_kcontrol_new kc;
- int i, ret, err;
+ int i;
+ int err = 0;
if (soc_tplg_check_elem_count(tplg,
sizeof(struct snd_soc_tplg_enum_control),
@@ -1052,8 +1055,7 @@ static int soc_tplg_denum_create(struct soc_tplg *tplg, unsigned int count,
dev_err(tplg->dev,
"ASoC: could not create values for %s\n",
ec->hdr.name);
- kfree(se);
- continue;
+ goto err_denum;
}
/* fall through */
case SND_SOC_TPLG_CTL_ENUM:
@@ -1064,24 +1066,22 @@ static int soc_tplg_denum_create(struct soc_tplg *tplg, unsigned int count,
dev_err(tplg->dev,
"ASoC: could not create texts for %s\n",
ec->hdr.name);
- kfree(se);
- continue;
+ goto err_denum;
}
break;
default:
+ err = -EINVAL;
dev_err(tplg->dev,
"ASoC: invalid enum control type %d for %s\n",
ec->hdr.ops.info, ec->hdr.name);
- kfree(se);
- continue;
+ goto err_denum;
}
/* map io handlers */
err = soc_tplg_kcontrol_bind_io(&ec->hdr, &kc, tplg);
if (err) {
soc_control_err(tplg, &ec->hdr, ec->hdr.name);
- kfree(se);
- continue;
+ goto err_denum;
}
/* pass control to driver for optional further init */
@@ -1090,24 +1090,25 @@ static int soc_tplg_denum_create(struct soc_tplg *tplg, unsigned int count,
if (err < 0) {
dev_err(tplg->dev, "ASoC: failed to init %s\n",
ec->hdr.name);
- kfree(se);
- continue;
+ goto err_denum;
}
/* register control here */
- ret = soc_tplg_add_kcontrol(tplg,
- &kc, &se->dobj.control.kcontrol);
- if (ret < 0) {
+ err = soc_tplg_add_kcontrol(tplg,
+ &kc, &se->dobj.control.kcontrol);
+ if (err < 0) {
dev_err(tplg->dev, "ASoC: could not add kcontrol %s\n",
ec->hdr.name);
- kfree(se);
- continue;
+ goto err_denum;
}
list_add(&se->dobj.list, &tplg->comp->dobj_list);
}
-
return 0;
+
+err_denum:
+ kfree(se);
+ return err;
}
static int soc_tplg_kcontrol_elems_load(struct soc_tplg *tplg,
@@ -1262,6 +1263,7 @@ static int soc_tplg_dapm_graph_elems_load(struct soc_tplg *tplg,
ret = soc_tplg_add_route(tplg, routes[i]);
if (ret < 0) {
+ dev_err(tplg->dev, "ASoC: topology: add_route failed: %d\n", ret);
/*
* this route was added to the list, it will
* be freed in remove_route() so increment the
@@ -1361,8 +1363,7 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dmixer_create(
if (err < 0) {
dev_err(tplg->dev, "ASoC: failed to create TLV %s\n",
mc->hdr.name);
- kfree(sm);
- continue;
+ goto err_sm;
}
/* pass control to driver for optional further init */
@@ -2743,15 +2744,21 @@ static int soc_tplg_process_headers(struct soc_tplg *tplg)
/* make sure header is valid before loading */
ret = soc_valid_header(tplg, hdr);
- if (ret < 0)
+ if (ret < 0) {
+ dev_err(tplg->dev,
+ "ASoC: topology: invalid header: %d\n", ret);
return ret;
- else if (ret == 0)
+ } else if (ret == 0) {
break;
+ }
/* load the header object */
ret = soc_tplg_load_header(tplg, hdr);
- if (ret < 0)
+ if (ret < 0) {
+ dev_err(tplg->dev,
+ "ASoC: topology: could not load header: %d\n", ret);
return ret;
+ }
/* goto next header */
tplg->hdr_pos += le32_to_cpu(hdr->payload_size) +
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