remove unused pciaddr_search function.

ok kettenis@

2 files changed, 2 insertions, 39 deletions

diff --git a/sys/arch/i386/pci/pci_addr_fixup.c b/sys/arch/i386/pci/pci_addr_fixup.c
index 294454e7a1a..e4eb1b4a2de 100644
--- a/sys/arch/i386/pci/pci_addr_fixup.c
+++ b/sys/arch/i386/pci/pci_addr_fixup.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pci_addr_fixup.c,v 1.21 2007/02/20 21:15:01 tom Exp $	*/
+/*	$OpenBSD: pci_addr_fixup.c,v 1.22 2010/07/02 16:11:19 jsg Exp $	*/
 /*	$NetBSD: pci_addr_fixup.c,v 1.7 2000/08/03 20:10:45 nathanw Exp $	*/
 
 /*-
@@ -410,39 +410,3 @@ pciaddr_device_is_agp(pci_chipset_tag_t pc, pcitag_t tag)
 	}
 	return (0);
 }
-
-
-struct extent *
-pciaddr_search(int mem_port, bus_addr_t *startp, bus_size_t size)
-{
-	extern struct cfdriver pcibios_cd;
-	struct pcibios_softc *sc;
-
-	sc = (struct pcibios_softc *)device_lookup(&pcibios_cd, 0);
-	if (sc && !(pcibios_flags & PCIBIOS_ADDR_FIXUP)) {
-		struct extent_region *rp;
-		struct extent *ex = mem_port? sc->extent_mem : sc->extent_port;
-
-		/* Search the PCI I/O memory space extent for free
-		 * space that will accommodate size.  Remember that the
-		 * extent stores allocated space and we're searching
-		 * for the gaps.
-		 *
-		 * If we're at the end or the gap between this region
-		 * and the next region big enough, then we're done
-		 */
-		for (rp = LIST_FIRST(&ex->ex_regions);
-		    rp && *startp + size > rp->er_start;
-		    rp = LIST_NEXT(rp, er_link)) {
-			bus_addr_t new_start;
-
-			new_start = (rp->er_end - 1 + size) & ~(size - 1);
-			if (new_start > *startp)
-				*startp = new_start;
-		}
-
-		return (ex);
-	}
-
-	return (NULL);
-}
diff --git a/sys/arch/i386/pci/pcibiosvar.h b/sys/arch/i386/pci/pcibiosvar.h
index ed7e0a69804..a03ed2c2aa9 100644
--- a/sys/arch/i386/pci/pcibiosvar.h
+++ b/sys/arch/i386/pci/pcibiosvar.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pcibiosvar.h,v 1.17 2007/03/19 05:32:05 deraadt Exp $	*/
+/*	$OpenBSD: pcibiosvar.h,v 1.18 2010/07/02 16:11:19 jsg Exp $	*/
 /*	$NetBSD: pcibios.h,v 1.2 2000/04/28 17:15:16 uch Exp $	*/
 
 /*
@@ -144,7 +144,6 @@ typedef const struct pciintr_icu *pciintr_icu_tag_t;
 
 #define	PCIADDR_SEARCH_IO	0
 #define	PCIADDR_SEARCH_MEM	1
-struct extent *pciaddr_search(int, bus_addr_t *, bus_size_t);
 
 #define	PCI_INT_VIA_ISA		0x20000000 /* XXX see APIC_INT_VIA_APIC */