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Diffstat (limited to 'sound/soc/codecs/cs43130.c')
-rw-r--r--sound/soc/codecs/cs43130.c28
1 files changed, 13 insertions, 15 deletions
diff --git a/sound/soc/codecs/cs43130.c b/sound/soc/codecs/cs43130.c
index 80bc7c10ed75..80cd3ea0c157 100644
--- a/sound/soc/codecs/cs43130.c
+++ b/sound/soc/codecs/cs43130.c
@@ -1735,6 +1735,14 @@ static DEVICE_ATTR(hpload_dc_r, 0444, cs43130_show_dc_r, NULL);
static DEVICE_ATTR(hpload_ac_l, 0444, cs43130_show_ac_l, NULL);
static DEVICE_ATTR(hpload_ac_r, 0444, cs43130_show_ac_r, NULL);
+static struct attribute *hpload_attrs[] = {
+ &dev_attr_hpload_dc_l.attr,
+ &dev_attr_hpload_dc_r.attr,
+ &dev_attr_hpload_ac_l.attr,
+ &dev_attr_hpload_ac_r.attr,
+};
+ATTRIBUTE_GROUPS(hpload);
+
static struct reg_sequence hp_en_cal_seq[] = {
{CS43130_INT_MASK_4, CS43130_INT_MASK_ALL},
{CS43130_HP_MEAS_LOAD_1, 0},
@@ -2302,25 +2310,15 @@ static int cs43130_probe(struct snd_soc_component *component)
cs43130->hpload_done = false;
if (cs43130->dc_meas) {
- ret = device_create_file(component->dev, &dev_attr_hpload_dc_l);
- if (ret < 0)
- return ret;
-
- ret = device_create_file(component->dev, &dev_attr_hpload_dc_r);
- if (ret < 0)
- return ret;
-
- ret = device_create_file(component->dev, &dev_attr_hpload_ac_l);
- if (ret < 0)
- return ret;
-
- ret = device_create_file(component->dev, &dev_attr_hpload_ac_r);
- if (ret < 0)
+ ret = sysfs_create_groups(&component->dev->kobj, hpload_groups);
+ if (ret)
return ret;
cs43130->wq = create_singlethread_workqueue("cs43130_hp");
- if (!cs43130->wq)
+ if (!cs43130->wq) {
+ sysfs_remove_groups(&component->dev->kobj, hpload_groups);
return -ENOMEM;
+ }
INIT_WORK(&cs43130->work, cs43130_imp_meas);
}