Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel

Pull hexagon fixes from Richard Kuo:
 "Some fixes for compile warnings"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel:
  hexagon: modify ffs() and fls() to return int
  arch/hexagon: fix kernel/dma.c build warning