make -C /lib/modules/2.6.25/build SUBDIRS=/home/jocke/Skrivbord/alsa-driver-1.0.16  CPP="gcc -E" CC="gcc" modules
make[1]: Entering directory `/usr/src/linux-headers-2.6.25'
  CC [M]  /home/jocke/Skrivbord/alsa-driver-1.0.16/acore/timer.o
/home/jocke/Skrivbord/alsa-driver-1.0.16/acore/timer.c: In function 'snd_timer_request':
/home/jocke/Skrivbord/alsa-driver-1.0.16/acore/timer.c:155: error: wrong type argument to unary exclamation mark
make[3]: *** [/home/jocke/Skrivbord/alsa-driver-1.0.16/acore/timer.o] Error 1
make[2]: *** [/home/jocke/Skrivbord/alsa-driver-1.0.16/acore] Error 2
make[1]: *** [_module_/home/jocke/Skrivbord/alsa-driver-1.0.16] Error 2
make[1]: Leaving directory `/usr/src/linux-headers-2.6.25'
make: *** [compile] Error 2