vt: whitespace and paren cleanup in add_softcursor

Format add_softcursor according to CodingStyle. Until now, it was a mess
of letters.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20200615074910.19267-24-jslaby@suse.czSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/tty/vt/vt.c

@@ -866,14 +866,18 @@ static void add_softcursor(struct vc_data *vc)
 	int i = scr_readw((u16 *) vc->vc_pos);
 	u32 type = vc->vc_cursor_type;
 
-	if (! (type & 0x10)) return;
-	if (softcursor_original != -1) return;
+	if (!(type & 0x10))
+		return;
+	if (softcursor_original != -1)
+		return;
 	softcursor_original = i;
-	i |= ((type >> 8) & 0xff00 );
-	i ^= ((type) & 0xff00 );
-	if ((type & 0x20) && ((softcursor_original & 0x7000) == (i & 0x7000))) i ^= 0x7000;
-	if ((type & 0x40) && ((i & 0x700) == ((i & 0x7000) >> 4))) i ^= 0x0700;
-	scr_writew(i, (u16 *) vc->vc_pos);
+	i |= (type >> 8) & 0xff00;
+	i ^= type & 0xff00;
+	if ((type & 0x20) && (softcursor_original & 0x7000) == (i & 0x7000))
+		i ^= 0x7000;
+	if ((type & 0x40) && (i & 0x700) == ((i & 0x7000) >> 4))
+		i ^= 0x0700;
+	scr_writew(i, (u16 *)vc->vc_pos);
 	if (con_should_update(vc))
 		vc->vc_sw->con_putc(vc, i, vc->state.y, vc->state.x);
 }