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Remove an unused variable.

This commit is contained in:
simonb 2003-07-19 08:20:22 +00:00
parent 2512e501f0
commit 9853da3d35
1 changed files with 2 additions and 4 deletions
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6
sys/arch/powerpc/ibm4xx/pmap.c
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@ -1,4 +1,4 @@
/* $NetBSD: pmap.c,v 1.23 2003/07/15 02:54:43 lukem Exp $ */
/* $NetBSD: pmap.c,v 1.24 2003/07/19 08:20:22 simonb Exp $ */
/*
* Copyright 2001 Wasabi Systems, Inc.
@ -67,7 +67,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.23 2003/07/15 02:54:43 lukem Exp $");
__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.24 2003/07/19 08:20:22 simonb Exp $");
#include <sys/param.h>
#include <sys/malloc.h>
@ -204,13 +204,11 @@ pte_enter(struct pmap *pm, vaddr_t va, u_int pte)
int seg = STIDX(va);
int ptn = PTIDX(va);
u_int oldpte;
paddr_t pa;
if (!pm->pm_ptbl[seg]) {
/* Don't allocate a page to clear a non-existent mapping. */
if (!pte) return (0);
/* Allocate a page XXXX this will sleep! */
pa = 0;
pm->pm_ptbl[seg] =
(uint *)uvm_km_alloc1(kernel_map, PAGE_SIZE, 1);
}