From 5e6f236c263117cef5f0d68e3fec241ba2adc4fc Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Thu, 6 Feb 2014 13:57:58 +0100 Subject: [PATCH] ACPI / hotplug / PCI: Simplify acpi_install_hotplug_notify_handler() Since acpi_hotplug_notify_cb() does not use its data argument any more, the second argument of acpi_install_hotplug_notify_handler() can be dropped, so do that and update its callers accordingly. Signed-off-by: Rafael J. Wysocki --- drivers/acpi/scan.c | 6 +++--- drivers/pci/hotplug/acpiphp_glue.c | 2 +- include/acpi/acpi_bus.h | 2 +- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index a3f5d6eabe46..59f9e272562e 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -577,10 +577,10 @@ static void acpi_hotplug_notify_cb(acpi_handle handle, u32 type, void *data) acpi_evaluate_hotplug_ost(handle, type, ost_code, NULL); } -void acpi_install_hotplug_notify_handler(acpi_handle handle, void *data) +void acpi_install_hotplug_notify_handler(acpi_handle handle) { acpi_install_notify_handler(handle, ACPI_SYSTEM_NOTIFY, - acpi_hotplug_notify_cb, data); + acpi_hotplug_notify_cb, NULL); } void acpi_remove_hotplug_notify_handler(acpi_handle handle) @@ -2040,7 +2040,7 @@ static void acpi_scan_init_hotplug(struct acpi_device *adev) if (!handler) continue; - acpi_install_hotplug_notify_handler(adev->handle, handler); + acpi_install_hotplug_notify_handler(adev->handle); adev->flags.hotplug_notify = true; break; } diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 7c498d663eb3..f3c49c442d93 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -376,7 +376,7 @@ static acpi_status register_slot(acpi_handle handle, u32 lvl, void *data, /* install notify handler */ if (!(newfunc->flags & FUNC_HAS_DCK)) - acpi_install_hotplug_notify_handler(handle, NULL); + acpi_install_hotplug_notify_handler(handle); return AE_OK; } diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 53ce357f6335..907d5078f78a 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -446,7 +446,7 @@ static inline bool acpi_device_enumerated(struct acpi_device *adev) typedef void (*acpi_hp_callback)(void *data, u32 src); acpi_status acpi_hotplug_execute(acpi_hp_callback func, void *data, u32 src); -void acpi_install_hotplug_notify_handler(acpi_handle handle, void *data); +void acpi_install_hotplug_notify_handler(acpi_handle handle); void acpi_remove_hotplug_notify_handler(acpi_handle handle); /** -- 2.34.1