SYSFS: Bluetooth power_on entry inversety inconsistent

[kriss]

The sysfs entry /sys/class/backlight/pcf50633-bl/bl_power is written inverse but reads out data "right".

Linux om-gta02 2.6.24 #1 PREEMPT Wed Jul 23 06:34:19 CEST 2008 armv4tl unknown

Example:

root@om-gta02:~# cat /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
0
root@om-gta02:~# echo 1 > /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
root@om-gta02:~# cat /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
0
root@om-gta02:~# echo 1 > /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
root@om-gta02:~# cat /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
0
root@om-gta02:~# echo 0 > /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
root@om-gta02:~# cat /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
1

Example 2: Backlight (inverse, consisten):

root@om-gta02:~# cat /sys/class/backlight/pcf50633-bl/bl_power
0
root@om-gta02:~# echo 1 > /sys/class/backlight/pcf50633-bl/bl_power
root@om-gta02:~# cat /sys/class/backlight/pcf50633-bl/bl_power
1

[mickeyl]

Andy?

[andy]

In the newer kernels

/sys/class/backlight/gta02-bl/bl_power

acts consistently inverted for read and write which is expected I believe.