diff --git a/drivers/power/sequencing/Kconfig b/drivers/power/sequencing/Kconfig index 1c5f5820f5b7..226c62704d9b 100644 --- a/drivers/power/sequencing/Kconfig +++ b/drivers/power/sequencing/Kconfig @@ -29,7 +29,8 @@ config POWER_SEQUENCING_QCOM_WCN config POWER_SEQUENCING_TH1520_GPU tristate "T-HEAD TH1520 GPU power sequencing driver" - depends on (ARCH_THEAD && AUXILIARY_BUS) || COMPILE_TEST + depends on ARCH_THEAD || COMPILE_TEST + select AUXILIARY_BUS help Say Y here to enable the power sequencing driver for the TH1520 SoC GPU. This driver handles the complex clock and reset sequence diff --git a/drivers/power/sequencing/core.c b/drivers/power/sequencing/core.c index 0cb71efbb268..3076b3879af9 100644 --- a/drivers/power/sequencing/core.c +++ b/drivers/power/sequencing/core.c @@ -101,6 +101,7 @@ static struct pwrseq_unit *pwrseq_unit_new(const struct pwrseq_unit_data *data) } kref_init(&unit->ref); + INIT_LIST_HEAD(&unit->list); INIT_LIST_HEAD(&unit->deps); unit->enable = data->enable; unit->disable = data->disable; @@ -504,10 +505,6 @@ pwrseq_device_register(const struct pwrseq_config *config) */ device_initialize(&pwrseq->dev); - ret = dev_set_name(&pwrseq->dev, "pwrseq.%d", pwrseq->id); - if (ret) - goto err_put_pwrseq; - pwrseq->owner = config->owner ?: THIS_MODULE; pwrseq->match = config->match; @@ -516,6 +513,10 @@ pwrseq_device_register(const struct pwrseq_config *config) INIT_LIST_HEAD(&pwrseq->targets); INIT_LIST_HEAD(&pwrseq->units); + ret = dev_set_name(&pwrseq->dev, "pwrseq.%d", pwrseq->id); + if (ret) + goto err_put_pwrseq; + ret = pwrseq_setup_targets(config->targets, pwrseq); if (ret) goto err_put_pwrseq; @@ -912,6 +913,8 @@ int pwrseq_enable(struct pwrseq_desc *desc) if (!ret) desc->powered_on = true; } + if (ret) + return ret; if (target->post_enable) { ret = target->post_enable(pwrseq);