Index: linux-2.6.21.7/arch/arm/mach-pxa/cpu-pxa.c =================================================================== --- linux-2.6.21.7.orig/arch/arm/mach-pxa/cpu-pxa.c +++ linux-2.6.21.7/arch/arm/mach-pxa/cpu-pxa.c @@ -42,7 +42,7 @@ #define DEBUG 0 -#ifdef DEBUG +#if defined (DEBUG) && DEBUG > 0 static unsigned int freq_debug = DEBUG; MODULE_PARM(freq_debug, "i"); MODULE_PARM_DESC(freq_debug, "Set the debug messages to on=1/off=0");