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Diffstat (limited to 'arch/sparc/prom/memory.c')
-rw-r--r--arch/sparc/prom/memory.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/arch/sparc/prom/memory.c b/arch/sparc/prom/memory.c
index 46aa51afec14..c20e5309f8aa 100644
--- a/arch/sparc/prom/memory.c
+++ b/arch/sparc/prom/memory.c
@@ -47,9 +47,9 @@ prom_sortmemlist(struct linux_mlist_v0 *thislist)
char *tmpaddr;
char *lowest;
- for(i=0; thislist[i].theres_more != 0; i++) {
+ for(i=0; thislist[i].theres_more; i++) {
lowest = thislist[i].start_adr;
- for(mitr = i+1; thislist[mitr-1].theres_more != 0; mitr++)
+ for(mitr = i+1; thislist[mitr-1].theres_more; mitr++)
if(thislist[mitr].start_adr < lowest) {
lowest = thislist[mitr].start_adr;
swapi = mitr;
@@ -85,7 +85,7 @@ void __init prom_meminit(void)
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 = 0x0;
+ 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++) {
@@ -93,7 +93,7 @@ void __init prom_meminit(void)
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 = 0x0;
+ 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++) {
@@ -101,7 +101,7 @@ void __init prom_meminit(void)
prom_phys_avail[iter].num_bytes = mptr->num_bytes;
prom_phys_avail[iter].theres_more = &prom_phys_avail[iter+1];
}
- prom_phys_avail[iter-1].theres_more = 0x0;
+ prom_phys_avail[iter-1].theres_more = NULL;
/* Sort all the lists. */
prom_sortmemlist(prom_phys_total);
prom_sortmemlist(prom_prom_taken);
@@ -124,7 +124,7 @@ void __init prom_meminit(void)
prom_phys_avail[iter].theres_more =
&prom_phys_avail[iter+1];
}
- prom_phys_avail[iter-1].theres_more = 0x0;
+ prom_phys_avail[iter-1].theres_more = NULL;
num_regs = prom_getproperty(node, "reg",
(char *) prom_reg_memlist,
@@ -138,7 +138,7 @@ void __init prom_meminit(void)
prom_phys_total[iter].theres_more =
&prom_phys_total[iter+1];
}
- prom_phys_total[iter-1].theres_more = 0x0;
+ prom_phys_total[iter-1].theres_more = NULL;
node = prom_getchild(prom_root_node);
node = prom_searchsiblings(node, "virtual-memory");
@@ -158,7 +158,7 @@ void __init prom_meminit(void)
prom_prom_taken[iter].theres_more =
&prom_prom_taken[iter+1];
}
- prom_prom_taken[iter-1].theres_more = 0x0;
+ prom_prom_taken[iter-1].theres_more = NULL;
prom_sortmemlist(prom_prom_taken);
@@ -182,15 +182,15 @@ void __init prom_meminit(void)
case PROM_SUN4:
#ifdef CONFIG_SUN4
/* how simple :) */
- prom_phys_total[0].start_adr = 0x0;
+ prom_phys_total[0].start_adr = NULL;
prom_phys_total[0].num_bytes = *(sun4_romvec->memorysize);
- prom_phys_total[0].theres_more = 0x0;
- prom_prom_taken[0].start_adr = 0x0;
+ 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 = 0x0;
- prom_phys_avail[0].start_adr = 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 = 0x0;
+ prom_phys_avail[0].theres_more = NULL;
#endif
break;