ACPI / hotplug: Simplify acpi_set_hp_context()

Since all of the acpi_set_hp_context() callers pass at least one NULL
function pointer and one caller passes NULL function pointers only
to it, drop function pointer arguments from acpi_set_hp_context()
and make the callers initialize the function pointers in struct
acpi_hotplug_context by themselves before passing it to
acpi_set_hp_context().

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 08043f9c1dd5..24a43d4e9933 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -80,8 +80,9 @@ static struct acpiphp_context *acpiphp_init_context(struct acpi_device *adev)
                 return NULL;
 
         context->refcount = 1;
-        acpi_set_hp_context(adev, &context->hp, acpiphp_hotplug_notify, NULL,
-                            acpiphp_post_dock_fixup);
+        context->hp.notify = acpiphp_hotplug_notify;
+        context->hp.fixup = acpiphp_post_dock_fixup;
+        acpi_set_hp_context(adev, &context->hp);
         return context;
 }
 
@@ -876,7 +877,7 @@ void acpiphp_enumerate_slots(struct pci_bus *bus)
                         goto err;
 
                 root_context->root_bridge = bridge;
-                acpi_set_hp_context(adev, &root_context->hp, NULL, NULL, NULL);
+                acpi_set_hp_context(adev, &root_context->hp);
         } else {
                 struct acpiphp_context *context;