diff -urN linux-2.6.16.orig/arch/arm/mach-pxa/ezx.c linux-2.6.16/arch/arm/mach-pxa/ezx.c
--- linux-2.6.16.orig/arch/arm/mach-pxa/ezx.c	2007-02-21 14:35:13.000000000 +0100
+++ linux-2.6.16/arch/arm/mach-pxa/ezx.c	2007-02-21 14:36:02.000000000 +0100
@@ -776,11 +776,11 @@
 	pxa_set_kbd_info(&ezx_kbd_platform_data);
 
 	ssp_pcap_init();
-#ifdef PXA_EZX_PCAP_EMU_USB
+#ifdef CONFIG_PXA_EZX_PCAP_EMU_USB
 	emu_switch_to(EMU_SWITCH_TO_USB);
 #endif
 
-#ifdef PXA_EZX_PCAP_EMU_UART
+#ifdef CONFIG_PXA_EZX_PCAP_EMU_UART
 	/* enable this line when you want to run FFUART on the USB plug */
 	emu_switch_to(EMU_SWITCH_TO_UART);
 #endif