Using floating point in driver

[<viper@xxxxxxxxxxx>]

Hi,

I'm trying to read in a floating point value with sysfs, but I'm getting
the following error when compiling ( kernel 2.6.26.8):

  CC [M]  drivers/misc/servo_pwm.o
drivers/misc/servo_pwm.c: In function 'servo_pwm_servo_1_fill_write':
drivers/misc/servo_pwm.c:217: warning: 'pos' is used uninitialized in this
function
  Building modules, stage 2.
  MODPOST 14 modules
ERROR: "__fixunssfsi" [drivers/misc/servo_pwm.ko] undefined!
ERROR: "__divsf3" [drivers/misc/servo_pwm.ko] undefined!
ERROR: "__eqsf2" [drivers/misc/servo_pwm.ko] undefined!
ERROR: "__extendsfdf2" [drivers/misc/servo_pwm.ko] undefined!
make[1]: *** [__modpost] Error 1
make: *** [modules] Error 2
viper@little:~/arm-toolchain/usr/src/linux-2.6.26.8$


What's the matter? NetWinder floating point is turned on in kernel config.

Cheers,

           Tom


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