Merge tag 'for-linus' of git://github.com/openrisc/linux

Pull OpenRISC update from Stafford Horne:
 "Just one change for 4.19: refactoring from Christoph Hellwig to use
  generic DMA facilities"

* tag 'for-linus' of git://github.com/openrisc/linux:
  openrisc: use generic dma_noncoherent_ops
  openrisc: fix cache maintainance the the sync_single_for_device DMA operation
  openrisc: remove the no-op unmap_page and unmap_sg DMA operations
  openrisc: remove the sync_single_for_cpu DMA operation

arch/openrisc/Kconfig

@@ -6,6 +6,8 @@
 
 config OPENRISC
 	def_bool y
+	select ARCH_HAS_SYNC_DMA_FOR_DEVICE
+	select DMA_NONCOHERENT_OPS
 	select OF
 	select OF_EARLY_FLATTREE
 	select IRQ_DOMAIN