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[PATCH] Correctly report PnP 64bit resources

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Change PnP resource handling code to use proper type for resource start and
length.  Fixes bogus regions reported in /proc/iomem.

I've also made some pointer constant, as they are constant...

Signed-off-by: Petr Vandrovec <petr@vandrovec.name>
Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Adam Belay <ambx1@neo.rr.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Petr Vandrovec 2007-04-01 23:49:46 -07:00 committed by Linus Torvalds
parent 7479d2b90b
commit a2b091dbfb
1 changed files with 7 additions and 6 deletions
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13
drivers/pnp/system.c
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@ -22,7 +22,7 @@ static const struct pnp_device_id pnp_dev_table[] = {
{ "", 0 }
};
static void reserve_range(char *pnpid, int start, int end, int port)
static void reserve_range(const char *pnpid, resource_size_t start, resource_size_t end, int port)
{
struct resource *res;
char *regionid;
@ -32,9 +32,9 @@ static void reserve_range(char *pnpid, int start, int end, int port)
return;
snprintf(regionid, 16, "pnp %s", pnpid);
if (port)
res = request_region(start,end-start+1,regionid);
res = request_region(start, end-start+1, regionid);
else
res = request_mem_region(start,end-start+1,regionid);
res = request_mem_region(start, end-start+1, regionid);
if (res == NULL)
kfree(regionid);
else
@ -45,12 +45,13 @@ static void reserve_range(char *pnpid, int start, int end, int port)
* have double reservations.
*/
printk(KERN_INFO
"pnp: %s: %s range 0x%x-0x%x %s reserved\n",
pnpid, port ? "ioport" : "iomem", start, end,
"pnp: %s: %s range 0x%llx-0x%llx %s reserved\n",
pnpid, port ? "ioport" : "iomem",
(unsigned long long)start, (unsigned long long)end,
NULL != res ? "has been" : "could not be");
}
static void reserve_resources_of_dev(struct pnp_dev *dev)
static void reserve_resources_of_dev(const struct pnp_dev *dev)
{
int i;