openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ASoC: topology: Check return value of soc_tplg_create_tlv 

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>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200327204729.397-3-amadeuszx.slawinski@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Amadeusz Sławiński 2020-03-27 16:47:25 -04:00 committed by Mark Brown
parent abc3caac24
commit 482db55ae8
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 14 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
sound/soc/soc-topology.c
View File

@ -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],