--- synapticsusb.h.orig	2010-08-06 01:24:18.438928690 -0700
+++ synapticsusb.h	2010-08-06 01:23:47.077948518 -0700
@@ -73,6 +73,11 @@
 #define synusb_warn(_synusb, format, arg...)	\
 	dev_warn(&(_synusb)->interface->dev, format "\n", ## arg)
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)
+#define usb_buffer_alloc(d,s,f,a) usb_alloc_coherent(d,s,f,a)
+#define usb_buffer_free(d,s,p,a) usb_free_coherent(d,s,p,a)
+#endif
+
 #include "cpad.h"
 
 #endif /* _SYNAPTICS_USB_H */