Merge branch 'remotes/lorenzo/pci/pci-iomap'

Merge branch 'remotes/lorenzo/pci/pci-iomap'

- Remove useless __KERNEL__ preprocessor guard in sparc io_32.h (Lorenzo
  Pieralisi)

- Move ioremap/iounmap declaration so it's visible in asm-generic/io.h
  (Lorenzo Pieralisi)

- Fix memory leak in generic !CONFIG_GENERIC_IOMAP pci_iounmap()
  implementation (Lorenzo Pieralisi)

* remotes/lorenzo/pci/pci-iomap:
  asm-generic/io.h: Fix !CONFIG_GENERIC_IOMAP pci_iounmap() implementation
  sparc32: Move ioremap/iounmap declaration before asm-generic/io.h include
  sparc32: Remove useless io_32.h __KERNEL__ preprocessor guard