--- zzzz-none-000/linux-3.10.107/arch/mn10300/include/asm/pci.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/mn10300/include/asm/pci.h	2021-02-04 17:41:59.000000000 +0000
@@ -44,12 +44,10 @@
 #define pcibios_assign_all_busses()	0
 #endif
 
-extern unsigned long pci_mem_start;
 #define PCIBIOS_MIN_IO		0xBE000004
 #define PCIBIOS_MIN_MEM		0xB8000000
 
 void pcibios_set_master(struct pci_dev *dev);
-void pcibios_penalize_isa_irq(int irq);
 
 /* Dynamic DMA mapping stuff.
  * i386 has everything mapped statically.
@@ -57,7 +55,7 @@
 
 #include <linux/types.h>
 #include <linux/slab.h>
-#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
 #include <linux/string.h>
 #include <asm/io.h>
 
@@ -85,19 +83,6 @@
 /* implement the pci_ DMA API in terms of the generic device dma_ one */
 #include <asm-generic/pci-dma-compat.h>
 
-static inline struct resource *
-pcibios_select_root(struct pci_dev *pdev, struct resource *res)
-{
-	struct resource *root = NULL;
-
-	if (res->flags & IORESOURCE_IO)
-		root = &ioport_resource;
-	if (res->flags & IORESOURCE_MEM)
-		root = &iomem_resource;
-
-	return root;
-}
-
 static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
 {
 	return channel ? 15 : 14;