Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc

Pull sparc updates from David Miller:
 "Nothing super serious:

   - Convert sparc32 over to NO_BOOTMEM (Mike Rapoport)

   - Use dma_noncoherent_ops on sparc32 (Christoph Hellwig)

   - Fix kbuild defconfig handling on sparc32 (Masahiro Yamada)"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
  sparc: fix KBUILD_DEFCONFIG for ARCH=sparc32
  sparc32: split ramdisk detection and reservation to a helper function
  sparc32: switch to NO_BOOTMEM
  sparc: mm/init_32: kill trailing whitespace
  sparc: use generic dma_noncoherent_ops