Swinput failed to compile on a different gentoo system with a
different error(I wrote the other compile failure bug too).

cd src && make -C /lib/modules/2.6.31/build SUBDIRS=/root/swinput-0.7.1/src modules
make[1]: Entering directory `/usr/src/linux-2.6.31'
  CC [M]  /root/swinput-0.7.1/src/swmouse.o
/root/swinput-0.7.1/src/swmouse.c: In function 'init_module':
/root/swinput-0.7.1/src/swmouse.c:172: error: implicit declaration of function 'LONG'
/root/swinput-0.7.1/src/swmouse.c:172: warning: left shift count >= width of type
/root/swinput-0.7.1/src/swmouse.c:172: warning: left shift count >= width of type
/root/swinput-0.7.1/src/swmouse.c:172: warning: left shift count >= width of type
/root/swinput-0.7.1/src/swmouse.c:173: warning: left shift count >= width of type
/root/swinput-0.7.1/src/swmouse.c:179: warning: ignoring return lvalue of 'input_register_device', declared with attribute warn_unused_result
/root/swinput-0.7.1/src/swmouse.c: In function 'swmouse_write':
/root/swinput-0.7.1/src/swmouse.c:365: warning: format '%u' expects type 'unsigned int', but argument 2 has type 'struct input_dev *'
/root/swinput-0.7.1/src/swmouse.c:374: warning: format '%u' expects type 'unsigned int', but argument 2 has type 'struct input_dev *'
/root/swinput-0.7.1/src/swmouse.c:253: warning: unused variable 'i'
/root/swinput-0.7.1/src/swmouse.c:268: warning: ignoring return value of 'copy_from_user', declared with attribute warn_unused_result
make[2]: * [/root/swinput-0.7.1/src/swmouse.o] Error 1
make[1]: * [_module_/root/swinput-0.7.1/src] Error 2
make[1]: Leaving directory `/usr/src/linux-2.6.31'
make: * [default] Error 2

Please fix this, this module looks to be extremely useful if it
can compile!