Commit b81881b9 authored by Danny Kaehn's avatar Danny Kaehn Committed by Benjamin Tissoires
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HID: usbhid: Share USB device firmware node with child HID device 



USB HID core now shares its fwnode with its child HID device.
Since there can only be one HID device on a USB interface, it is redundant
to specify a hid node under the USB device. This allows usb HID device
drivers to be described in firmware and make use of device properties.

Signed-off-by: default avatarDanny Kaehn <danny.kaehn@plexus.com>
Reviewed-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240605-cp2112-dt-v11-2-d55f0f945a62@plexus.com


Signed-off-by: default avatarBenjamin Tissoires <bentiss@kernel.org>
parent 748fe439

drivers/hid/usbhid/hid-core.c

+2 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ 
#include <linux/list.h>

#include <linux/mm.h>

#include <linux/mutex.h>

#include <linux/property.h>

#include <linux/spinlock.h>

#include <asm/unaligned.h>

#include <asm/byteorder.h>
@@ -1374,6 +1375,7 @@ static int usbhid_probe(struct usb_interface *intf, const struct usb_device_id * 
	hid->hiddev_report_event = hiddev_report_event;

#endif

	hid->dev.parent = &intf->dev;

	device_set_node(&hid->dev, dev_fwnode(&intf->dev));

	hid->bus = BUS_USB;

	hid->vendor = le16_to_cpu(dev->descriptor.idVendor);

	hid->product = le16_to_cpu(dev->descriptor.idProduct);