mm/memblock.c: make memblock_overlaps_region() return bool.

memblock_overlaps_region() checks if the given memblock region
intersects a region in memblock.  If so, it returns the index of the
intersected region.

But its only caller is memblock_is_region_reserved(), and it returns 0
if false, non-zero if true.

Both of these should return bool.

Signed-off-by: Tang Chen <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Tejun Heo <[email protected]>
Cc: Yasuaki Ishimatsu <[email protected]>
Cc: Luiz Capitulino <[email protected]>
Cc: Xishi Qiu <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: Vladimir Murzin <[email protected]>
Cc: Fabian Frederick <[email protected]>
Cc: Alexander Kuleshov <[email protected]>
Cc: Baoquan He <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

0 files changed, 0 insertions, 0 deletions