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IO resources, x86: ioremap sanity check to catch mapping requests exceeding, fix 

fix this build error:

 kernel/resource.c: In function 'iomem_map_sanity_check':
 kernel/resource.c:842: error: implicit declaration of function 'r_next'
 kernel/resource.c:842: warning: assignment makes pointer from integer without a cast

r_next() was only available if CONFIG_PROCFS was enabled.

and fix this build warning:

 kernel/resource.c:855: warning: format '%llx' expects type 'long long unsigned int', but argument 2 has type 'resource_size_t'
 kernel/resource.c:855: warning: format '%llx' expects type 'long long unsigned int', but argument 3 has type 'long unsigned int'
 kernel/resource.c:855: warning: format '%llx' expects type 'long long unsigned int', but argument 4 has type 'resource_size_t'
 kernel/resource.c:855: warning: format '%llx' expects type 'long long unsigned int', but argument 5 has type 'resource_size_t'

resource_t can be 32 bits.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2008-09-26 10:10:12 +02:00
parent 379daf6290
commit 13eb83754b
1 changed files with 9 additions and 5 deletions
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14
kernel/resource.c
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@ -38,10 +38,6 @@ EXPORT_SYMBOL(iomem_resource);
static DEFINE_RWLOCK(resource_lock);
#ifdef CONFIG_PROC_FS
enum { MAX_IORES_LEVEL = 5 };
static void *r_next(struct seq_file *m, void *v, loff_t *pos)
{
struct resource *p = v;
@ -53,6 +49,10 @@ static void *r_next(struct seq_file *m, void *v, loff_t *pos)
return p->sibling;
}
#ifdef CONFIG_PROC_FS
enum { MAX_IORES_LEVEL = 5 };
static void *r_start(struct seq_file *m, loff_t *pos)
__acquires(resource_lock)
{
@ -852,7 +852,11 @@ int iomem_map_sanity_check(resource_size_t addr, unsigned long size)
continue;
printk(KERN_WARNING "resource map sanity check conflict: "
"0x%llx 0x%llx 0x%llx 0x%llx %s\n",
addr, addr + size - 1, p->start, p->end, p->name);
(unsigned long long)addr,
(unsigned long long)(addr + size - 1),
(unsigned long long)p->start,
(unsigned long long)p->end,
p->name);
err = -1;
break;
}