#include <linux/sysctl.h>
#include <linux/input.h>
#include <linux/module.h>
+#include <linux/kbd_kern.h>
static struct input_dev *emumousebtn;
static int emumousebtn_input_register(void);
-static int mouse_emulate_buttons = 0;
+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 */
-static int mouse_last_keycode = 0;
+static int mouse_last_keycode;
#if defined(CONFIG_SYSCTL)
/* file(s) in /proc/sys/dev/mac_hid */
-ctl_table mac_hid_files[] = {
+static ctl_table mac_hid_files[] = {
{
.ctl_name = DEV_MAC_HID_MOUSE_BUTTON_EMULATION,
.procname = "mouse_button_emulation",
};
/* dir in /proc/sys/dev */
-ctl_table mac_hid_dir[] = {
+static ctl_table mac_hid_dir[] = {
{
.ctl_name = DEV_MAC_HID,
.procname = "mac_hid",
};
/* /proc/sys/dev itself, in case that is not there yet */
-ctl_table mac_hid_root_dir[] = {
+static ctl_table mac_hid_root_dir[] = {
{
.ctl_name = CTL_DEV,
.procname = "dev",
return 0;
}
-EXPORT_SYMBOL(mac_hid_mouse_emulate_buttons);
+static struct lock_class_key emumousebtn_event_class;
+static struct lock_class_key emumousebtn_mutex_class;
static int emumousebtn_input_register(void)
{
if (!emumousebtn)
return -ENOMEM;
+ lockdep_set_class(&emumousebtn->event_lock, &emumousebtn_event_class);
+ lockdep_set_class(&emumousebtn->mutex, &emumousebtn_mutex_class);
+
emumousebtn->name = "Macintosh mouse button emulation";
emumousebtn->id.bustype = BUS_ADB;
emumousebtn->id.vendor = 0x0001;
emumousebtn->id.product = 0x0001;
emumousebtn->id.version = 0x0100;
- emumousebtn->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
- emumousebtn->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
- emumousebtn->relbit[0] = BIT(REL_X) | BIT(REL_Y);
+ emumousebtn->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL);
+ emumousebtn->keybit[BIT_WORD(BTN_MOUSE)] = BIT_MASK(BTN_LEFT) |
+ BIT_MASK(BTN_MIDDLE) | BIT_MASK(BTN_RIGHT);
+ emumousebtn->relbit[0] = BIT_MASK(REL_X) | BIT_MASK(REL_Y);
ret = input_register_device(emumousebtn);
if (ret)
return ret;
}
-int __init mac_hid_init(void)
+static int __init mac_hid_init(void)
{
int err;
return err;
#if defined(CONFIG_SYSCTL)
- mac_hid_sysctl_header = register_sysctl_table(mac_hid_root_dir, 1);
+ mac_hid_sysctl_header = register_sysctl_table(mac_hid_root_dir);
#endif /* CONFIG_SYSCTL */
return 0;