make[1]: Entering directory `/usr/src/kernels/2.6.20-1.2307.fc5-i686'
  CC [M]  /root/Desktop/rt61-1.1.0-b1/Module/rtmp_main.o
/root/Desktop/rt61-1.1.0-b1/Module/rtmp_main.c: In function ‘RT61_probe’:
/root/Desktop/rt61-1.1.0-b1/Module/rtmp_main.c:256: error: ‘struct net_device’ has no member named ‘get_wireless_stats’
/root/Desktop/rt61-1.1.0-b1/Module/rtmp_main.c: In function ‘RT61_open’:
/root/Desktop/rt61-1.1.0-b1/Module/rtmp_main.c:374: warning: passing argument 2 of ‘request_irq’ from incompatible pointer type
/root/Desktop/rt61-1.1.0-b1/Module/rtmp_main.c: In function ‘rt61_resume’:
/root/Desktop/rt61-1.1.0-b1/Module/rtmp_main.c:1013: warning: ignoring return value of ‘pci_enable_device’, declared with attribute warn_unused_result
make[2]: *** [/root/Desktop/rt61-1.1.0-b1/Module/rtmp_main.o] Error 1
make[1]: *** [_module_/root/Desktop/rt61-1.1.0-b1/Module] Error 2
make[1]: Leaving directory `/usr/src/kernels/2.6.20-1.2307.fc5-i686'
rt61.ko failed to build!
make: *** [module] Error 1