Regarding Class Devices
Can anyone explain why these class devices concept used?
I have gone thru sysfs system...........in this
these /bus is a subsystem in the subsystem we can create Kobjets.
In the tree /sys/bus/i2c in bus we r having Devices and Drivers.
But i have seen that /sys/class/i2c-adapter but why we need class?
we can use /sys/bus/i2c rather than /sys/class?
And can any one give the example for classes?