From 17b6ab4d8cecf55a3784dbefbef9bfcf84ee3b1b Mon Sep 17 00:00:00 2001
From: Jocelyn Falempe <jfalempe@redhat.com>
Date: Thu, 16 Dec 2021 15:46:43 +0100
Subject: [PATCH] Fix compilation error when built without logind/platform bus

This was introduced by commit 8eb1396d

Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com>
[Peter: from https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/827]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
---
 hw/xfree86/common/xf86Events.c               |  9 +--------
 hw/xfree86/os-support/linux/systemd-logind.c | 16 +++++++++++-----
 include/systemd-logind.h                     |  4 ++--
 3 files changed, 14 insertions(+), 15 deletions(-)

diff --git a/hw/xfree86/common/xf86Events.c b/hw/xfree86/common/xf86Events.c
index 6076efa80..395bbc7b3 100644
--- a/hw/xfree86/common/xf86Events.c
+++ b/hw/xfree86/common/xf86Events.c
@@ -383,14 +383,7 @@ xf86VTLeave(void)
         xf86GPUScreens[i]->LeaveVT(xf86GPUScreens[i]);
 
     if (systemd_logind_controls_session()) {
-        for (i = 0; i < xf86_num_platform_devices; i++) {
-            if (xf86_platform_devices[i].flags & XF86_PDEV_SERVER_FD) {
-                int major, minor;
-                major = xf86_platform_odev_attributes(i)->major;
-                minor = xf86_platform_odev_attributes(i)->minor;
-                systemd_logind_drop_master(major, minor);
-            }
-        }
+        systemd_logind_drop_master();
     }
 
     if (!xf86VTSwitchAway())
diff --git a/hw/xfree86/os-support/linux/systemd-logind.c b/hw/xfree86/os-support/linux/systemd-logind.c
index 35d5cc75b..f6a223a55 100644
--- a/hw/xfree86/os-support/linux/systemd-logind.c
+++ b/hw/xfree86/os-support/linux/systemd-logind.c
@@ -308,13 +308,19 @@ cleanup:
  * and ensure the drm_drop_master is done before
  * VT_RELDISP when switching VT
  */
-void systemd_logind_drop_master(int _major, int _minor)
+void systemd_logind_drop_master(void)
 {
-    struct systemd_logind_info *info = &logind_info;
-    dbus_int32_t major = _major;
-    dbus_int32_t minor = _minor;
+    int i;
+    for (i = 0; i < xf86_num_platform_devices; i++) {
+        if (xf86_platform_devices[i].flags & XF86_PDEV_SERVER_FD) {
+            dbus_int32_t major, minor;
+            struct systemd_logind_info *info = &logind_info;
 
-    systemd_logind_ack_pause(info, minor, major);
+            major = xf86_platform_odev_attributes(i)->major;
+            minor = xf86_platform_odev_attributes(i)->minor;
+            systemd_logind_ack_pause(info, minor, major);
+        }
+    }
 }
 
 static DBusHandlerResult
diff --git a/include/systemd-logind.h b/include/systemd-logind.h
index a8af2b96d..5c04d0130 100644
--- a/include/systemd-logind.h
+++ b/include/systemd-logind.h
@@ -33,7 +33,7 @@ int systemd_logind_take_fd(int major, int minor, const char *path, Bool *paus);
 void systemd_logind_release_fd(int major, int minor, int fd);
 int systemd_logind_controls_session(void);
 void systemd_logind_vtenter(void);
-void systemd_logind_drop_master(int major, int minor);
+void systemd_logind_drop_master(void);
 #else
 #define systemd_logind_init()
 #define systemd_logind_fini()
@@ -41,7 +41,7 @@ void systemd_logind_drop_master(int major, int minor);
 #define systemd_logind_release_fd(major, minor, fd) close(fd)
 #define systemd_logind_controls_session() 0
 #define systemd_logind_vtenter()
-#define systemd_logind_drop_master(major, minor)
+#define systemd_logind_drop_master()
 #endif
 
 #endif
-- 
2.20.1

