ACPI: Remove the old /proc/acpi/event interface

It is quite some time that this one has been deprecated.
Get rid of it.

Should some really important user be overseen, it may be reverted and
the userspace program worked on first, but it is time to do something
to get rid of this old stuff...

Signed-off-by: Thomas Renninger <trenn@suse.de>
Acked-by: Matthew Garrett <matthew.garrett@nebula.com>
Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 0 insertions, 11 deletions

diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 54d31c0a9840..e946c0d58a97 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -2282,10 +2282,6 @@ static struct tp_acpi_drv_struct ibm_hotkey_acpidriver;
 static void tpacpi_hotkey_send_key(unsigned int scancode)
 {
         tpacpi_input_send_key_masked(scancode);
-        if (hotkey_report_mode < 2) {
-                acpi_bus_generate_proc_event(ibm_hotkey_acpidriver.device,
-                                0x80, TP_HKEY_EV_HOTKEY_BASE + scancode);
-        }
 }
 
 static void hotkey_read_nvram(struct tp_nvram_state *n, const u32 m)
@@ -3737,13 +3733,6 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event)
                                   "event happened to %s\n", TPACPI_MAIL);
                 }
 
-                /* Legacy events */
-                if (!ignore_acpi_ev &&
-                    (send_acpi_ev || hotkey_report_mode < 2)) {
-                        acpi_bus_generate_proc_event(ibm->acpi->device,
-                                                     event, hkey);
-                }
-
                 /* netlink events */
                 if (!ignore_acpi_ev && send_acpi_ev) {
                         acpi_bus_generate_netlink_event(