Get drvdata directly from parent instead of ngd dev, as ngd
dev can probe defer and previously set drvdata will become null.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
---
drivers/slimbus/qcom-ngd-ctrl.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/slimbus/qcom-ngd-ctrl.c b/drivers/slimbus/qcom-ngd-ctrl.c
index fc2575fef51b..7426b5884218 100644
--- a/drivers/slimbus/qcom-ngd-ctrl.c
+++ b/drivers/slimbus/qcom-ngd-ctrl.c
@@ -1361,7 +1361,6 @@ static int of_qcom_slim_ngd_register(struct device *parent,
ngd->pdev->driver_override = QCOM_SLIM_NGD_DRV_NAME;
ngd->pdev->dev.of_node = node;
ctrl->ngd = ngd;
- platform_set_drvdata(ngd->pdev, ctrl);
platform_device_add(ngd->pdev);
ngd->base = ctrl->base + ngd->id * data->offset +
@@ -1376,12 +1375,13 @@ static int of_qcom_slim_ngd_register(struct device *parent,
static int qcom_slim_ngd_probe(struct platform_device *pdev)
{
- struct qcom_slim_ngd_ctrl *ctrl = platform_get_drvdata(pdev);
struct device *dev = &pdev->dev;
+ struct qcom_slim_ngd_ctrl *ctrl = dev_get_drvdata(dev->parent);
int ret;
ctrl->ctrl.dev = dev;
+ platform_set_drvdata(pdev, ctrl);
pm_runtime_use_autosuspend(dev);
pm_runtime_set_autosuspend_delay(dev, QCOM_SLIM_NGD_AUTOSUSPEND);
pm_runtime_set_suspended(dev);
--
2.21.0
