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authorPetr Vandrovec <petr@vandrovec.name>2007-04-01 23:49:46 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-04-02 10:06:08 -0700
commita2b091dbfb355d0cd35756c6ace0988c9855f3f7 (patch)
tree32ed4c7c7fb286a67c1842410c5c016611ba8d0e /drivers/pnp/system.c
parent7479d2b90b103f84d956a7177b3f99cbd472b345 (diff)
downloadblackbird-op-linux-a2b091dbfb355d0cd35756c6ace0988c9855f3f7.tar.gz
blackbird-op-linux-a2b091dbfb355d0cd35756c6ace0988c9855f3f7.zip
[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>
Diffstat (limited to 'drivers/pnp/system.c')
-rw-r--r--drivers/pnp/system.c13
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;
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