[PATCH] Correctly report PnP 64bit resources
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>
diff --git a/drivers/pnp/system.c b/drivers/pnp/system.c
index 2065e74..a8a9554 100644
--- a/drivers/pnp/system.c
+++ b/drivers/pnp/system.c
@@ -22,7 +22,7 @@
{ "", 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 @@
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 @@
* 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;
