Hardware field has been removed:
http://lists.berlios.de/pipermail/linux-uvc-devel/2007-November/002410.html

Input handling has changed:
http://www.linuxhq.com/kernel/v2.6/24-rc2/Documentation/input/input-programming.txt


--- source/qc-driver.c	2007-10-14 12:11:16.000000000 +0100
+++ build/qc-driver.c	2007-12-07 16:55:36.000000000 +0000
@@ -3481,7 +3481,6 @@
 static struct video_device qc_v4l_template = {
 	name:		"QuickCam USB",
 	type:		VID_TYPE_CAPTURE, // | VID_TYPE_SUBCAPTURE,
-	hardware:	VID_HARDWARE_QCAM_USB,
 	minor:		-1,
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
 	release:	qc_v4l_release,
@@ -3657,8 +3656,8 @@
 	/* Register input device for button */
 	qc->input_ptr->name = "Quickcam snapshot button";
 	qc->input_ptr->private = qc;
-	qc->input_ptr->evbit[0] = BIT(EV_KEY);
-	qc->input_ptr->keybit[LONG(BTN_0)] = BIT(BTN_0);
+	qc->input_ptr->evbit[0] = BIT_MASK(EV_KEY);
+	qc->input_ptr->keybit[BIT_WORD(BTN_0)] = BIT_MASK(BTN_0);
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
 	qc->input_ptr->id.bustype = BUS_USB;