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path: root/drivers/soc/imx/imx8m-blk-ctrl.c
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Diffstat (limited to 'drivers/soc/imx/imx8m-blk-ctrl.c')
-rw-r--r--drivers/soc/imx/imx8m-blk-ctrl.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/soc/imx/imx8m-blk-ctrl.c b/drivers/soc/imx/imx8m-blk-ctrl.c
index 00879615a701..ddcf6be3d8b4 100644
--- a/drivers/soc/imx/imx8m-blk-ctrl.c
+++ b/drivers/soc/imx/imx8m-blk-ctrl.c
@@ -210,9 +210,14 @@ static int imx8m_blk_ctrl_probe(struct platform_device *pdev)
return -ENOMEM;
bc->bus_power_dev = genpd_dev_pm_attach_by_name(dev, "bus");
- if (IS_ERR(bc->bus_power_dev))
- return dev_err_probe(dev, PTR_ERR(bc->bus_power_dev),
- "failed to attach power domain \"bus\"\n");
+ if (IS_ERR(bc->bus_power_dev)) {
+ if (PTR_ERR(bc->bus_power_dev) == -ENODEV)
+ return dev_err_probe(dev, -EPROBE_DEFER,
+ "failed to attach power domain \"bus\"\n");
+ else
+ return dev_err_probe(dev, PTR_ERR(bc->bus_power_dev),
+ "failed to attach power domain \"bus\"\n");
+ }
for (i = 0; i < bc_data->num_domains; i++) {
const struct imx8m_blk_ctrl_domain_data *data = &bc_data->domains[i];