Function soc_tplg_create_tlv can fail, so we should check if it succeded or not and proceed appropriately.
Signed-off-by: Amadeusz Sławiński amadeuszx.slawinski@linux.intel.com ---
v2: Added this patch
sound/soc/soc-topology.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index 434e152ac8ee..c3811dd66b68 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -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],