if (conflict->end > new->end)
new->end = conflict->end;
- printk("Expanded resource %s due to conflict with %s\n", new->name, conflict->name);
+ pr_info("Expanded resource %s due to conflict with %s\n", new->name, conflict->name);
}
write_unlock(&resource_lock);
}
write_unlock(&resource_lock);
- printk(KERN_WARNING "Trying to free nonexistent resource "
- "<%016llx-%016llx>\n", (unsigned long long)start,
- (unsigned long long)end);
+ pr_warn("Trying to free nonexistent resource <%pa-%pa>\n", &start, &end);
}
EXPORT_SYMBOL(__release_region);
int iomem_map_sanity_check(resource_size_t addr, unsigned long size)
{
struct resource *p = &iomem_resource;
+ resource_size_t end = addr + size - 1;
int err = 0;
loff_t l;
* We can probably skip the resources without
* IORESOURCE_IO attribute?
*/
- if (p->start >= addr + size)
+ if (p->start > end)
continue;
if (p->end < addr)
continue;
if (PFN_DOWN(p->start) <= PFN_DOWN(addr) &&
- PFN_DOWN(p->end) >= PFN_DOWN(addr + size - 1))
+ PFN_DOWN(p->end) >= PFN_DOWN(end))
continue;
/*
* if a resource is "BUSY", it's not a hardware resource
if (p->flags & IORESOURCE_BUSY)
continue;
- printk(KERN_WARNING "resource sanity check: requesting [mem %#010llx-%#010llx], which spans more than %s %pR\n",
- (unsigned long long)addr,
- (unsigned long long)(addr + size - 1),
- p->name, p);
+ pr_warn("resource sanity check: requesting [mem %pa-%pa], which spans more than %s %pR\n",
+ &addr, &end, p->name, p);
err = -1;
break;
}