Use "0x%x" format for quirks debug print to clarify it's a hexadecimal
value. Improves readability and consistency with other hex outputs.

Signed-off-by: Jiayi Li <lijiayi@kylinos.cn>
---
 drivers/usb/core/quirks.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 53d68d20fb62..6a14d1df8d92 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -735,7 +735,7 @@ void usb_detect_quirks(struct usb_device *udev)
 	udev->quirks ^= usb_detect_dynamic_quirks(udev);
 
 	if (udev->quirks)
-		dev_dbg(&udev->dev, "USB quirks for this device: %x\n",
+		dev_dbg(&udev->dev, "USB quirks for this device: 0x%x\n",
 			udev->quirks);
 
 #ifdef CONFIG_USB_DEFAULT_PERSIST
-- 
2.47.1