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>

diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index d00da68..64ad6ee 100644 (file)
--- 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;
        }