[PATCH 6/6] xhci: ext-caps: Use software node API with the properties

Heikki Krogerus
2021-02-02T12:55:15Z

This replaces the platform_device_add_properties() call with
the safer device_create_managed_software_node() that does
exactly the same, but can also guarantee that the lifetime
of the node that is created for the device is tied to the
lifetime of device itself.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: Hans de Goede <hdegoede@redhat.com>
---
drivers/usb/host/xhci-ext-caps.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/host/xhci-ext-caps.c b/drivers/usb/host/xhci-ext-caps.c
index 3351d07c431f1..7a4c2c4ad50e8 100644
--- a/drivers/usb/host/xhci-ext-caps.c
+++ b/drivers/usb/host/xhci-ext-caps.c
@@ -54,7 +54,8 @@ static int xhci_create_intel_xhci_sw_pdev(struct xhci_hcd *xhci, u32 cap_offset)
}

if (pci->device == PCI_DEVICE_ID_INTEL_CHERRYVIEW_XHCI) {
- ret = platform_device_add_properties(pdev, role_switch_props);
+ ret = device_create_managed_software_node(&pdev->dev, role_switch_props,
+ NULL);
if (ret) {
dev_err(dev, "failed to register device properties\n");
platform_device_put(pdev);
--
2.30.0