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staging: speakup: remove multiple assignments

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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>
This commit is contained in:
Alison Schofield 2016-02-23 21:38:58 -08:00 committed by Greg Kroah-Hartman
parent e81e31fb82
commit cd95ed989a
1 changed files with 19 additions and 10 deletions
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29
drivers/staging/speakup/main.c
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@ -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 *);