1 files changed, 7 insertions, 11 deletions

diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index be12fbfcae10..e98018b43e2a 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -875,21 +875,17 @@ static void hotplug_event(acpi_handle handle, u32 type, void *data)
                 put_bridge(bridge);
 }
 
-static void hotplug_event_work(struct work_struct *work)
+static void hotplug_event_work(void *data, u32 type)
 {
-        struct acpiphp_context *context;
-        struct acpi_hp_work *hp_work;
+        struct acpiphp_context *context = data;
+        acpi_handle handle = context->handle;
 
-        hp_work = container_of(work, struct acpi_hp_work, work);
-        context = hp_work->context;
         acpi_scan_lock_acquire();
 
-        hotplug_event(hp_work->handle, hp_work->type, context);
+        hotplug_event(handle, type, context);
 
         acpi_scan_lock_release();
-        acpi_evaluate_hotplug_ost(hp_work->handle, hp_work->type,
-                                  ACPI_OST_SC_SUCCESS, NULL);
-        kfree(hp_work); /* allocated in handle_hotplug_event() */
+        acpi_evaluate_hotplug_ost(handle, type, ACPI_OST_SC_SUCCESS, NULL);
         put_bridge(context->func.parent);
 }
 
@@ -940,10 +936,10 @@ static void handle_hotplug_event(acpi_handle handle, u32 type, void *data)
 
         mutex_lock(&acpiphp_context_lock);
         context = acpiphp_get_context(handle);
-        if (context) {
+        if (context && !WARN_ON(context->handle != handle)) {
                 get_bridge(context->func.parent);
                 acpiphp_put_context(context);
-                alloc_acpi_hp_work(handle, type, context, hotplug_event_work);
+                acpi_hotplug_execute(hotplug_event_work, context, type);
                 mutex_unlock(&acpiphp_context_lock);
                 return;
         }