thanks for helpîng !
i believe i have had a wrong understanding of how to understand 'uname -r' and 'pwd', as also having misinterpreted spaces. So have made a few cut-and-try replacing
'uname -r' by 2.6.33.2
and
'pwd' by
/usr/src/linux/drivers/input/touchscreen
Have also placed the Makefile and the wacom_serial.c in
/usr/src/linux/drivers/input/touchscreen.
here is what i get (an error...) doing:
sh-4.1# make -C /lib/modules/2.6.33.2/build M=/usr/src/linux/drivers/input/touchscreen wacom_serial.ko
make: Entering directory `/usr/src/linux-2.6.33.2'
CC [M] /usr/src/linux/drivers/input/touchscreen/wacom_serial.o
/usr/src/linux/drivers/input/touchscreen/wacom_serial.c: In function ‘handle_model_response’:
/usr/src/linux/drivers/input/touchscreen/wacom_serial.c:144: error: implicit declaration of function ‘input_abs_set_res’
make[1]: *** [/usr/src/linux/drivers/input/touchscreen/wacom_serial.o] Error 1
make: *** [wacom_serial.ko] Error 2
make: Leaving directory `/usr/src/linux-2.6.33.2'
sh-4.1#