Bool values should be negated using logical operators. Using bitwise operators
results in unexpected and possibly incorrect results.
Reported-by: NDavid Binderman <dcb314@hotmail.com>
Signed-off-by: NAndrzej Hajda <a.hajda@samsung.com>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>