From 429722e19dff319aa87ee552beadee71d41a3655 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sat, 30 Jan 2010 01:44:20 -0800 Subject: Input: Mac button emulation - allow compiling as a module Not all systems require Mac-style button emulation, however distributions enable it by default so it is readily available. Allow compiling it as a module so it can be loaded only on systems that actually require it. Signed-off-by: Dmitry Torokhov --- drivers/macintosh/mac_hid.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) (limited to 'drivers/macintosh/mac_hid.c') diff --git a/drivers/macintosh/mac_hid.c b/drivers/macintosh/mac_hid.c index 0b210a90aef5..e943d2a29253 100644 --- a/drivers/macintosh/mac_hid.c +++ b/drivers/macintosh/mac_hid.c @@ -14,6 +14,8 @@ #include #include +MODULE_LICENSE("GPL"); + static int mouse_emulate_buttons; static int mouse_button2_keycode = KEY_RIGHTCTRL; /* right control key */ static int mouse_button3_keycode = KEY_RIGHTALT; /* right option key */ @@ -252,7 +254,6 @@ static ctl_table mac_hid_root_dir[] = { static struct ctl_table_header *mac_hid_sysctl_header; - static int __init mac_hid_init(void) { mac_hid_sysctl_header = register_sysctl_table(mac_hid_root_dir); @@ -261,5 +262,13 @@ static int __init mac_hid_init(void) return 0; } +module_init(mac_hid_init); -device_initcall(mac_hid_init); +static void __exit mac_hid_exit(void) +{ + unregister_sysctl_table(mac_hid_sysctl_header); + + if (mouse_emulate_buttons) + mac_hid_stop_emulation(); +} +module_exit(mac_hid_exit); -- cgit v1.2.1