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authorDanny Kaehn <danny.kaehn@plexus.com>2024-06-05 18:12:45 -0500
committerBenjamin Tissoires <bentiss@kernel.org>2024-06-06 09:29:07 +0200
commitb81881b9c10e1f5eafc02df026663b824610d537 (patch)
tree28a27999f5aed2ccc3379b2cec3a62572d01b546 /drivers/hid/usbhid
parent748fe4399f9194285a91ec8c09141e49a6b470b4 (diff)
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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: Danny Kaehn <danny.kaehn@plexus.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20240605-cp2112-dt-v11-2-d55f0f945a62@plexus.com Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Diffstat (limited to 'drivers/hid/usbhid')
-rw-r--r--drivers/hid/usbhid/hid-core.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index a90ed2ceae84..cb687ea7325c 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -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);