staging: speakup: remove multiple assignments

Remove multiple assignments by factorizing.

Coccinelle semantic patch used:
@@ identifier x,y; constant z; @@
- x=y=z;
+ x=z;
+ y=z;

Signed-off-by: Alison Schofield <amsfield22@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/speakup/main.c b/drivers/staging/speakup/main.c
index eb8d65a96eb5d37d2e5f2dcdcb92930445ef3996..a87224c5510b2c3d00c399562852574ac6e7b56c 100644 (file)
--- a/drivers/staging/speakup/main.c
+++ b/drivers/staging/speakup/main.c
@@ -1188,7 +1188,8 @@ static void do_handle_latin(struct vc_data *vc, u_char value, char up_flag)
 
        spin_lock_irqsave(&speakup_info.spinlock, flags);
        if (up_flag) {
-               spk_lastkey = spk_keydown = 0;
+               spk_lastkey = 0;
+               spk_keydown = 0;
                spin_unlock_irqrestore(&speakup_info.spinlock, flags);
                return;
        }
@@ -1662,7 +1663,8 @@ static void cursor_done(u_long data)
        if (win_enabled) {
                if (vc->vc_x >= win_left && vc->vc_x <= win_right &&
                    vc->vc_y >= win_top && vc->vc_y <= win_bottom) {
-                       spk_keydown = is_cursor = 0;
+                       spk_keydown = 0;
+                       is_cursor = 0;
                        goto out;
                }
        }
@@ -1672,7 +1674,8 @@ static void cursor_done(u_long data)
        }
        if (cursor_track == CT_Highlight) {
                if (speak_highlight(vc)) {
-                       spk_keydown = is_cursor = 0;
+                       spk_keydown = 0;
+                       is_cursor = 0;
                        goto out;
                }
        }
@@ -1682,7 +1685,8 @@ static void cursor_done(u_long data)
                say_line_from_to(vc, 0, vc->vc_cols, 0);
        else
                say_char(vc);
-       spk_keydown = is_cursor = 0;
+       spk_keydown = 0;
+       is_cursor = 0;
 out:
        spin_unlock_irqrestore(&speakup_info.spinlock, flags);
 }
@@ -1862,8 +1866,10 @@ static void speakup_win_set(struct vc_data *vc)
 
 static void speakup_win_clear(struct vc_data *vc)
 {
-       win_top = win_bottom = 0;
-       win_left = win_right = 0;
+       win_top = 0;
+       win_bottom = 0;
+       win_left = 0;
+       win_right = 0;
        win_start = 0;
        synth_printf("%s\n", spk_msg_get(MSG_WINDOW_CLEARED));
 }
@@ -1998,10 +2004,13 @@ static u_char key_speakup, spk_key_locked;
 
 static void speakup_lock(struct vc_data *vc)
 {
-       if (!spk_key_locked)
-               spk_key_locked = key_speakup = 16;
-       else
-               spk_key_locked = key_speakup = 0;
+       if (!spk_key_locked) {
+               spk_key_locked = 16;
+               key_speakup = 16;
+       } else {
+               spk_key_locked = 0;
+               key_speakup = 0;
+       }
 }
 
 typedef void (*spkup_hand) (struct vc_data *);