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pre-process-object: skip parent update if parent is NULL

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Nothing to do for top-level objects with no parent.
Also, add access to the bytes control template.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Ranjani Sridharan 2021-06-12 20:27:19 -07:00 committed by Jaroslav Kysela
parent 268f599d24
commit 3c81766242
1 changed files with 5 additions and 0 deletions
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5
topology/pre-process-object.c
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@ -87,6 +87,10 @@ int tplg_parent_update(struct tplg_pre_processor *tplg_pp, snd_config_t *parent,
char *item_id;
int ret, id = 0;
/* Nothing to do if parent is NULL */
if (!parent)
return 0;
child = tplg_object_get_instance_config(tplg_pp, parent);
ret = snd_config_search(child, "name", &cfg);
if (ret < 0) {
@ -963,6 +967,7 @@ const struct config_template_items mixer_control_config = {
const struct config_template_items bytes_control_config = {
.int_config_ids = {"index", "base", "num_regs", "max", "mask"},
.compound_config_ids = {"access"}
};
const struct config_template_items scale_config = {