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[PATCH] sparc NULL noise removal 

Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Al Viro 2005-05-04 05:38:51 +01:00 committed by Linus Torvalds
parent e6600d800f
commit 3c51f196b6
3 changed files with 16 additions and 16 deletions
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28
arch/sparc/prom/memory.c
View File

@ -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;

2
arch/sparc/prom/sun4prom.c
View File

@ -151,7 +151,7 @@ struct linux_romvec * __init sun4_prom_init(void)
* have more time, we can teach the penguin to say "By your
* command" or "Activating turbo boost, Michael". :-)
*/
sun4_romvec->setLEDs(0x0);
sun4_romvec->setLEDs(NULL);
printk("PROMLIB: Old Sun4 boot PROM monitor %s, romvec version %d\n",
sun4_romvec->monid,

2
include/asm-sparc/floppy.h
View File

@ -227,7 +227,7 @@ static __inline__ void sun_fd_disable_dma(void)
doing_pdma = 0;
if (pdma_base) {
mmu_unlockarea(pdma_base, pdma_areasize);
pdma_base = 0;
pdma_base = NULL;
}
}