linux-imx

Merge branch 'mn10300' (mn10300 fixes from David Howells)

Merge mn10300 fixes from David Howells.

* emailed patches from David Howells <dhowells@redhat.com>:
  MN10300: Need pci_iomap() and __pci_ioport_map() defining
  MN10300: ASB2305's PCI code needs the definition of XIRQ1
  MN10300: Enable IRQs more in system call exit work path
  MN10300: Fix ret_from_kernel_thread