ACPI / hotplug / PCI: Use acpi_handle_debug() in hotplug_event()

Make hotplug_event() use acpi_handle_debug() instead of an open-coded
debug message printing and clean up the messages printed by it.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com>

1 files changed, 3 insertions, 9 deletions

diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index d00da68752ea..64ad6eed983f 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -819,9 +819,6 @@ static void hotplug_event(acpi_handle handle, u32 type, void *data)
         struct acpiphp_func *func = &context->func;
         struct acpiphp_slot *slot = func->slot;
         struct acpiphp_bridge *bridge;
-        char objname[64];
-        struct acpi_buffer buffer = { .length = sizeof(objname),
-                                      .pointer = objname };
 
         mutex_lock(&acpiphp_context_lock);
         bridge = context->bridge;
@@ -831,14 +828,11 @@ static void hotplug_event(acpi_handle handle, u32 type, void *data)
         mutex_unlock(&acpiphp_context_lock);
 
         pci_lock_rescan_remove();
-        acpi_get_name(handle, ACPI_FULL_PATHNAME, &buffer);
 
         switch (type) {
         case ACPI_NOTIFY_BUS_CHECK:
                 /* bus re-enumerate */
-                pr_debug("%s: Bus check notify on %s\n", __func__, objname);
-                pr_debug("%s: re-enumerating slots under %s\n",
-                         __func__, objname);
+                acpi_handle_debug(handle, "Bus check in %s()\n", __func__);
                 if (bridge)
                         acpiphp_check_bridge(bridge);
                 else if (!(slot->flags & SLOT_IS_GOING_AWAY))
@@ -848,7 +842,7 @@ static void hotplug_event(acpi_handle handle, u32 type, void *data)
 
         case ACPI_NOTIFY_DEVICE_CHECK:
                 /* device check */
-                pr_debug("%s: Device check notify on %s\n", __func__, objname);
+                acpi_handle_debug(handle, "Device check in %s()\n", __func__);
                 if (bridge) {
                         acpiphp_check_bridge(bridge);
                 } else if (!(slot->flags & SLOT_IS_GOING_AWAY)) {
@@ -863,7 +857,7 @@ static void hotplug_event(acpi_handle handle, u32 type, void *data)
 
         case ACPI_NOTIFY_EJECT_REQUEST:
                 /* request device eject */
-                pr_debug("%s: Device eject notify on %s\n", __func__, objname);
+                acpi_handle_debug(handle, "Eject request in %s()\n", __func__);
                 acpiphp_disable_and_eject_slot(slot);
                 break;
         }