sensors_detect now skips addresses which are already taken. Even a
force parameter can not override this, as it could lead to major
For ISA addresses, the same is done; but the client drivers still need
a check if they claim more than one ISA address (as all of the current
ISA clients do).
Changes in chip drivers:
Removed the comment about needing address registration
Changes in i2cdetect.c:
Marks addresses which are already claimed
Changes in sensors-detect:
Warns when an address is already claimed, and skips it.