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path: root/drivers/slimbus
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Diffstat (limited to 'drivers/slimbus')
-rw-r--r--drivers/slimbus/Kconfig3
-rw-r--r--drivers/slimbus/qcom-ngd-ctrl.c31
2 files changed, 24 insertions, 10 deletions
diff --git a/drivers/slimbus/Kconfig b/drivers/slimbus/Kconfig
index 1235b7dc8496..2ed821f75816 100644
--- a/drivers/slimbus/Kconfig
+++ b/drivers/slimbus/Kconfig
@@ -22,7 +22,8 @@ config SLIM_QCOM_CTRL
config SLIM_QCOM_NGD_CTRL
tristate "Qualcomm SLIMbus Satellite Non-Generic Device Component"
- depends on HAS_IOMEM && DMA_ENGINE && NET && QCOM_RPROC_COMMON
+ depends on HAS_IOMEM && DMA_ENGINE && NET
+ depends on QCOM_RPROC_COMMON || COMPILE_TEST
depends on ARCH_QCOM || COMPILE_TEST
select QCOM_QMI_HELPERS
select QCOM_PDR_HELPERS
diff --git a/drivers/slimbus/qcom-ngd-ctrl.c b/drivers/slimbus/qcom-ngd-ctrl.c
index 0aa8408464ad..76c5e446d243 100644
--- a/drivers/slimbus/qcom-ngd-ctrl.c
+++ b/drivers/slimbus/qcom-ngd-ctrl.c
@@ -1470,7 +1470,13 @@ static int of_qcom_slim_ngd_register(struct device *parent,
ngd->pdev->dev.of_node = node;
ctrl->ngd = ngd;
- platform_device_add(ngd->pdev);
+ ret = platform_device_add(ngd->pdev);
+ if (ret) {
+ platform_device_put(ngd->pdev);
+ kfree(ngd);
+ of_node_put(node);
+ return ret;
+ }
ngd->base = ctrl->base + ngd->id * data->offset +
(ngd->id - 1) * data->size;
@@ -1543,10 +1549,8 @@ static int qcom_slim_ngd_ctrl_probe(struct platform_device *pdev)
ret = devm_request_irq(dev, ret, qcom_slim_ngd_interrupt,
IRQF_TRIGGER_HIGH, "slim-ngd", ctrl);
- if (ret) {
- dev_err(&pdev->dev, "request IRQ failed\n");
- return ret;
- }
+ if (ret)
+ return dev_err_probe(&pdev->dev, ret, "request IRQ failed\n");
ctrl->nb.notifier_call = qcom_slim_ngd_ssr_notify;
ctrl->notifier = qcom_register_ssr_notifier("lpass", &ctrl->nb);
@@ -1575,18 +1579,27 @@ static int qcom_slim_ngd_ctrl_probe(struct platform_device *pdev)
ctrl->pdr = pdr_handle_alloc(slim_pd_status, ctrl);
if (IS_ERR(ctrl->pdr)) {
- dev_err(dev, "Failed to init PDR handle\n");
- return PTR_ERR(ctrl->pdr);
+ ret = dev_err_probe(dev, PTR_ERR(ctrl->pdr),
+ "Failed to init PDR handle\n");
+ goto err_pdr_alloc;
}
pds = pdr_add_lookup(ctrl->pdr, "avs/audio", "msm/adsp/audio_pd");
if (IS_ERR(pds) && PTR_ERR(pds) != -EALREADY) {
- dev_err(dev, "pdr add lookup failed: %d\n", ret);
- return PTR_ERR(pds);
+ ret = dev_err_probe(dev, PTR_ERR(pds), "pdr add lookup failed\n");
+ goto err_pdr_lookup;
}
platform_driver_register(&qcom_slim_ngd_driver);
return of_qcom_slim_ngd_register(dev, ctrl);
+
+err_pdr_alloc:
+ qcom_unregister_ssr_notifier(ctrl->notifier, &ctrl->nb);
+
+err_pdr_lookup:
+ pdr_handle_release(ctrl->pdr);
+
+ return ret;
}
static int qcom_slim_ngd_ctrl_remove(struct platform_device *pdev)