Sparse complains about "dubious: x | !y". This patch adds some macros to make it clear if a flag will be enabled or not so Sparse stops complaining about dubious code construct. Signed-off-by: Felipe Cardoso Resende <felipecardoso.fcr@gmail.com> Link: https://lore.kernel.org/r/20200117004214.GA1800@felipe-pc Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>