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authorAlex Chiang <achiang@hp.com>2009-08-04 14:44:17 -0600
committerLen Brown <len.brown@intel.com>2009-08-31 13:35:38 -0400
commit7e24bc1ce669b2876ffa475ea1147f2bb9ffdc52 (patch)
tree0eea668d8904f701213bf9baecadf761a4edd352
parentadda766193ea1cf3137484a9521972d080d0b7af (diff)
ACPI: pci_slot.ko wants a 64-bit _SUN
Similar to commit b6adc195 (PCI hotplug: acpiphp wants a 64-bit _SUN), pci_slot.ko reads and creates sysfs directories based on the _SUN method. Certain HP platforms return 64 bits in _SUN. This change to pci_slot.ko allows us to see the correct sysfs directories. Reported-by: Chad Smith <chad.smith@hp.com> Cc: stable@kernel.org Signed-off-by: Alex Chiang <achiang@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
-rw-r--r--drivers/acpi/pci_slot.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/acpi/pci_slot.c b/drivers/acpi/pci_slot.c
index 12158e0d009..da9d6d25cf6 100644
--- a/drivers/acpi/pci_slot.c
+++ b/drivers/acpi/pci_slot.c
@@ -57,7 +57,7 @@ ACPI_MODULE_NAME("pci_slot");
MY_NAME , ## arg); \
} while (0)
-#define SLOT_NAME_SIZE 20 /* Inspired by #define in acpiphp.h */
+#define SLOT_NAME_SIZE 21 /* Inspired by #define in acpiphp.h */
struct acpi_pci_slot {
acpi_handle root_handle; /* handle of the root bridge */
@@ -149,7 +149,7 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
return AE_OK;
}
- snprintf(name, sizeof(name), "%u", (u32)sun);
+ snprintf(name, sizeof(name), "%llu", sun);
pci_slot = pci_create_slot(pci_bus, device, name, NULL);
if (IS_ERR(pci_slot)) {
err("pci_create_slot returned %ld\n", PTR_ERR(pci_slot));