From: Maud Spierings <[email protected]> After adding the imx8m-blk-ctrl driver errors started appearing about the genpd device already being registered.
incorperate some extra device details in the device name so this possible collision goes away. Signed-off-by: Maud Spierings <[email protected]> --- Changes in v2: - Change virt_dev->id into DEVICE_ID_SINGLE to drop the trailing index number. - Link to v1: https://lore.kernel.org/r/[email protected] --- It wasn't just errors, it started crashing but that is a seperate issue. It at least loads normally with this change --- drivers/base/power.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/base/power.c b/drivers/base/power.c index c71389422a..cffd043627 100644 --- a/drivers/base/power.c +++ b/drivers/base/power.c @@ -506,11 +506,11 @@ struct device *genpd_dev_pm_attach_by_id(struct device *dev, if (!virt_dev) return ERR_PTR(-ENOMEM); - dev_set_name(virt_dev, "genpd"); + dev_set_name(virt_dev, "genpd:%u:%s", index, dev_name(dev)); virt_dev->bus = &genpd_bus_type; virt_dev->parent = dev; virt_dev->of_node = dev->of_node; - virt_dev->id = index; + virt_dev->id = DEVICE_ID_SINGLE; ret = device_register(virt_dev); if (ret) { --- base-commit: 63898c48611dfe51409ff1f4e1c30de4b2737c48 change-id: 20251216-genpd_fix-0f1ed7d8cbb2 Best regards, -- Maud Spierings <[email protected]>
