[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>

1 files changed, 7 insertions, 6 deletions

diff --git a/drivers/pnp/system.c b/drivers/pnp/system.c
index 2065e74bb63f..a8a95540b1ef 100644
--- a/drivers/pnp/system.c
+++ b/drivers/pnp/system.c
@@ -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;