.use_single_rw = true,
};
+/**
+ * snd_hdac_regmap_init - Initialize regmap for HDA register accesses
+ * @codec: the codec object
+ *
+ * Returns zero for success or a negative error code.
+ */
int snd_hdac_regmap_init(struct hdac_device *codec)
{
struct regmap *regmap;
}
EXPORT_SYMBOL_GPL(snd_hdac_regmap_init);
+/**
+ * snd_hdac_regmap_init - Release the regmap from HDA codec
+ * @codec: the codec object
+ */
void snd_hdac_regmap_exit(struct hdac_device *codec)
{
if (codec->regmap) {
err = reg_raw_write(codec, reg, val);
if (err == -EAGAIN) {
- snd_hdac_power_up_pm(codec);
- err = reg_raw_write(codec, reg, val);
+ err = snd_hdac_power_up_pm(codec);
+ if (!err)
+ err = reg_raw_write(codec, reg, val);
snd_hdac_power_down_pm(codec);
}
return err;
err = reg_raw_read(codec, reg, val);
if (err == -EAGAIN) {
- snd_hdac_power_up_pm(codec);
- err = reg_raw_read(codec, reg, val);
+ err = snd_hdac_power_up_pm(codec);
+ if (!err)
+ err = reg_raw_read(codec, reg, val);
snd_hdac_power_down_pm(codec);
}
return err;