tree efa42592a94ddb1b3cb2b62a8a1e6a903c914cbb
parent 82a9822b26770b3965790f6a2340f0341a9bc102
author Alex Elder <elder@linaro.org> 1584031467 -0500
committer David S. Miller <davem@davemloft.net> 1584053317 -0700

bitfield.h: add FIELD_MAX() and field_max()

Define FIELD_MAX(), which supplies the maximum value that can be
represented by a field value.  Define field_max() as well, to go
along with the lower-case forms of the field mask functions.

Signed-off-by: Alex Elder <elder@linaro.org>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>