patch_kernel_fault_handler();
}
-volatile unsigned long *sun4c_memerr_reg = 0;
+volatile unsigned long *sun4c_memerr_reg = NULL;
void __init sun4c_probe_memerr_reg(void)
{
for (i=0; i < SUN4C_MAX_SEGMAPS; i++) {
mmu_entry_pool[i].pseg = i;
- mmu_entry_pool[i].next = 0;
- mmu_entry_pool[i].prev = 0;
+ mmu_entry_pool[i].next = NULL;
+ mmu_entry_pool[i].prev = NULL;
mmu_entry_pool[i].vaddr = 0;
mmu_entry_pool[i].locked = 0;
mmu_entry_pool[i].ctx = 0;
- mmu_entry_pool[i].lru_next = 0;
- mmu_entry_pool[i].lru_prev = 0;
+ mmu_entry_pool[i].lru_next = NULL;
+ mmu_entry_pool[i].lru_prev = NULL;
}
mmu_entry_pool[invalid_segment].locked = 1;
}
local_irq_restore(flags);
printk("DMA vaddr=0x%p size=%08lx\n", vaddr, size);
panic("Out of iobuffer table");
- return 0;
+ return NULL;
}
static void sun4c_unlockarea(char *vaddr, unsigned long size)