IRQ: Maintain regs pointer globally rather than passing to IRQ handlers

[mirror_ubuntu-artful-kernel.git] / drivers / macintosh / adbhid.c

diff --git a/drivers/macintosh/adbhid.c b/drivers/macintosh/adbhid.c
index b7fb367808d862edbb61badfc22b21c8fd66d923..5066e7a8ea9cd1ca10cb7978516f3c656007a4f5 100644 (file)
--- a/drivers/macintosh/adbhid.c
+++ b/drivers/macintosh/adbhid.c
@@ -222,7 +222,7 @@ static struct adbhid *adbhid[16];
 
 static void adbhid_probe(void);
 
-static void adbhid_input_keycode(int, int, int, struct pt_regs *);
+static void adbhid_input_keycode(int, int, int);
 
 static void init_trackpad(int id);
 static void init_trackball(int id);
@@ -253,7 +253,7 @@ static struct adb_ids buttons_ids;
 #define ADBMOUSE_MACALLY2      9       /* MacAlly 2-button mouse */
 
 static void
-adbhid_keyboard_input(unsigned char *data, int nb, struct pt_regs *regs, int apoll)
+adbhid_keyboard_input(unsigned char *data, int nb, int apoll)
 {
        int id = (data[0] >> 4) & 0x0f;
 
@@ -266,13 +266,13 @@ adbhid_keyboard_input(unsigned char *data, int nb, struct pt_regs *regs, int apo
        /* first check this is from register 0 */
        if (nb != 3 || (data[0] & 3) != KEYB_KEYREG)
                return;         /* ignore it */
-       adbhid_input_keycode(id, data[1], 0, regs);
+       adbhid_input_keycode(id, data[1], 0);
        if (!(data[2] == 0xff || (data[2] == 0x7f && data[1] == 0x7f)))
-               adbhid_input_keycode(id, data[2], 0, regs);
+               adbhid_input_keycode(id, data[2], 0);
 }
 
 static void
-adbhid_input_keycode(int id, int keycode, int repeat, struct pt_regs *regs)
+adbhid_input_keycode(int id, int keycode, int repeat)
 {
        struct adbhid *ahid = adbhid[id];
        int up_flag;
@@ -282,7 +282,6 @@ adbhid_input_keycode(int id, int keycode, int repeat, struct pt_regs *regs)
 
        switch (keycode) {
        case ADB_KEY_CAPSLOCK: /* Generate down/up events for CapsLock everytime. */
-               input_regs(ahid->input, regs);
                input_report_key(ahid->input, KEY_CAPSLOCK, 1);
                input_report_key(ahid->input, KEY_CAPSLOCK, 0);
                input_sync(ahid->input);
@@ -338,7 +337,6 @@ adbhid_input_keycode(int id, int keycode, int repeat, struct pt_regs *regs)
        }
 
        if (adbhid[id]->keycode[keycode]) {
-               input_regs(adbhid[id]->input, regs);
                input_report_key(adbhid[id]->input,
                                 adbhid[id]->keycode[keycode], !up_flag);
                input_sync(adbhid[id]->input);
@@ -349,7 +347,7 @@ adbhid_input_keycode(int id, int keycode, int repeat, struct pt_regs *regs)
 }
 
 static void
-adbhid_mouse_input(unsigned char *data, int nb, struct pt_regs *regs, int autopoll)
+adbhid_mouse_input(unsigned char *data, int nb, int autopoll)
 {
        int id = (data[0] >> 4) & 0x0f;
 
@@ -432,8 +430,6 @@ adbhid_mouse_input(unsigned char *data, int nb, struct pt_regs *regs, int autopo
                 break;
        }
 
-       input_regs(adbhid[id]->input, regs);
-
        input_report_key(adbhid[id]->input, BTN_LEFT,   !((data[1] >> 7) & 1));
        input_report_key(adbhid[id]->input, BTN_MIDDLE, !((data[2] >> 7) & 1));
 
@@ -449,7 +445,7 @@ adbhid_mouse_input(unsigned char *data, int nb, struct pt_regs *regs, int autopo
 }
 
 static void
-adbhid_buttons_input(unsigned char *data, int nb, struct pt_regs *regs, int autopoll)
+adbhid_buttons_input(unsigned char *data, int nb, int autopoll)
 {
        int id = (data[0] >> 4) & 0x0f;
 
@@ -458,8 +454,6 @@ adbhid_buttons_input(unsigned char *data, int nb, struct pt_regs *regs, int auto
                return;
        }
 
-       input_regs(adbhid[id]->input, regs);
-
        switch (adbhid[id]->original_handler_id) {
        default:
        case 0x02: /* Adjustable keyboard button device */