1 files changed, 4 insertions, 99 deletions

diff --git a/arch/sparc/prom/memory.c b/arch/sparc/prom/memory.c
index b0c0f9c4fc14..08ac1bf2e588 100644
--- a/arch/sparc/prom/memory.c
+++ b/arch/sparc/prom/memory.c
@@ -1,5 +1,4 @@
-/* $Id: memory.c,v 1.15 2000/01/29 01:09:12 anton Exp $
- * memory.c: Prom routine for acquiring various bits of information
+/* memory.c: Prom routine for acquiring various bits of information
  *           about RAM on the machine, both virtual and physical.
  *
  * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
@@ -22,19 +21,9 @@
  */
 
 struct linux_prom_registers prom_reg_memlist[64];
-struct linux_prom_registers prom_reg_tmp[64];
 
-struct linux_mlist_v0 prom_phys_total[64];
-struct linux_mlist_v0 prom_prom_taken[64];
 struct linux_mlist_v0 prom_phys_avail[64];
 
-struct linux_mlist_v0 *prom_ptot_ptr = prom_phys_total;
-struct linux_mlist_v0 *prom_ptak_ptr = prom_prom_taken;
-struct linux_mlist_v0 *prom_pavl_ptr = prom_phys_avail;
-
-struct linux_mem_v0 prom_memlist;
-
-
 /* Internal Prom library routine to sort a linux_mlist_v0 memory
  * list.  Used below in initialization.
  */
@@ -77,23 +66,6 @@ void __init prom_meminit(void)
 	switch(prom_vers) {
 	case PROM_V0:
 		/* Nice, kind of easier to do in this case. */
-		/* First, the total physical descriptors. */
-		for(mptr = (*(romvec->pv_v0mem.v0_totphys)), iter=0;
-		    mptr; mptr=mptr->theres_more, iter++) {
-			prom_phys_total[iter].start_adr = mptr->start_adr;
-			prom_phys_total[iter].num_bytes = mptr->num_bytes;
-			prom_phys_total[iter].theres_more = &prom_phys_total[iter+1];
-		}
-		prom_phys_total[iter-1].theres_more = NULL;
-		/* Second, the total prom taken descriptors. */
-		for(mptr = (*(romvec->pv_v0mem.v0_prommap)), iter=0;
-		    mptr; mptr=mptr->theres_more, iter++) {
-			prom_prom_taken[iter].start_adr = mptr->start_adr;
-			prom_prom_taken[iter].num_bytes = mptr->num_bytes;
-			prom_prom_taken[iter].theres_more = &prom_prom_taken[iter+1];
-		}
-		prom_prom_taken[iter-1].theres_more = NULL;
-		/* Last, the available physical descriptors. */
 		for(mptr = (*(romvec->pv_v0mem.v0_available)), iter=0;
 		    mptr; mptr=mptr->theres_more, iter++) {
 			prom_phys_avail[iter].start_adr = mptr->start_adr;
@@ -101,9 +73,6 @@ void __init prom_meminit(void)
 			prom_phys_avail[iter].theres_more = &prom_phys_avail[iter+1];
 		}
 		prom_phys_avail[iter-1].theres_more = NULL;
-		/* Sort all the lists. */
-		prom_sortmemlist(prom_phys_total);
-		prom_sortmemlist(prom_prom_taken);
 		prom_sortmemlist(prom_phys_avail);
 		break;
 	case PROM_V2:
@@ -124,69 +93,12 @@ void __init prom_meminit(void)
 				&prom_phys_avail[iter+1];
 		}
 		prom_phys_avail[iter-1].theres_more = NULL;
-
-		num_regs = prom_getproperty(node, "reg",
-					    (char *) prom_reg_memlist,
-					    sizeof(prom_reg_memlist));
-		num_regs = (num_regs/sizeof(struct linux_prom_registers));
-		for(iter=0; iter<num_regs; iter++) {
-			prom_phys_total[iter].start_adr =
-				(char *) prom_reg_memlist[iter].phys_addr;
-			prom_phys_total[iter].num_bytes =
-				(unsigned long) prom_reg_memlist[iter].reg_size;
-			prom_phys_total[iter].theres_more =
-				&prom_phys_total[iter+1];
-		}
-		prom_phys_total[iter-1].theres_more = NULL;
-
-		node = prom_getchild(prom_root_node);
-		node = prom_searchsiblings(node, "virtual-memory");
-		num_regs = prom_getproperty(node, "available",
-					    (char *) prom_reg_memlist,
-					    sizeof(prom_reg_memlist));
-		num_regs = (num_regs/sizeof(struct linux_prom_registers));
-
-		/* Convert available virtual areas to taken virtual
-		 * areas.  First sort, then convert.
-		 */
-		for(iter=0; iter<num_regs; iter++) {
-			prom_prom_taken[iter].start_adr =
-				(char *) prom_reg_memlist[iter].phys_addr;
-			prom_prom_taken[iter].num_bytes =
-				(unsigned long) prom_reg_memlist[iter].reg_size;
-			prom_prom_taken[iter].theres_more =
-				&prom_prom_taken[iter+1];
-		}
-		prom_prom_taken[iter-1].theres_more = NULL;
-
-		prom_sortmemlist(prom_prom_taken);
-
-		/* Finally, convert. */
-		for(iter=0; iter<num_regs; iter++) {
-			prom_prom_taken[iter].start_adr =
-				prom_prom_taken[iter].start_adr +
-					prom_prom_taken[iter].num_bytes;
-			prom_prom_taken[iter].num_bytes =
-				prom_prom_taken[iter+1].start_adr -
-					prom_prom_taken[iter].start_adr;
-		}
-		prom_prom_taken[iter-1].num_bytes =
-			0xffffffff - (unsigned long) prom_prom_taken[iter-1].start_adr;
-
-		/* Sort the other two lists. */
-		prom_sortmemlist(prom_phys_total);
 		prom_sortmemlist(prom_phys_avail);
 		break;
 
 	case PROM_SUN4:
 #ifdef CONFIG_SUN4	
 		/* how simple :) */
-		prom_phys_total[0].start_adr = NULL;
-		prom_phys_total[0].num_bytes = *(sun4_romvec->memorysize);
-		prom_phys_total[0].theres_more = NULL;
-		prom_prom_taken[0].start_adr = NULL; 
-		prom_prom_taken[0].num_bytes = 0x0;
-		prom_prom_taken[0].theres_more = NULL;
 		prom_phys_avail[0].start_adr = NULL;
 		prom_phys_avail[0].num_bytes = *(sun4_romvec->memoryavail);
 		prom_phys_avail[0].theres_more = NULL;
@@ -196,20 +108,13 @@ void __init prom_meminit(void)
 	default:
 		break;
 	};
-
-	/* Link all the lists into the top-level descriptor. */
-	prom_memlist.v0_totphys=&prom_ptot_ptr;
-	prom_memlist.v0_prommap=&prom_ptak_ptr;
-	prom_memlist.v0_available=&prom_pavl_ptr;
-
-	return;
 }
 
 /* This returns a pointer to our libraries internal v0 format
- * memory descriptor.
+ * available memory list.
  */
-struct linux_mem_v0 *
+struct linux_mlist_v0 *
 prom_meminfo(void)
 {
-	return &prom_memlist;
+	return prom_phys_avail;
 }