TTY: synclink: Convert + to | for bit operations

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / char / pcmcia / synclink_cs.c

diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index 34e52ed..d0c9852 100644 (file)
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -1343,7 +1343,7 @@ static void shutdown(MGSLPC_INFO * info, struct tty_struct *tty)
        reset_device(info);
 
        if (!tty || tty->termios.c_cflag & HUPCL) {
-               info->serial_signals &= ~(SerialSignal_DTR + SerialSignal_RTS);
+               info->serial_signals &= ~(SerialSignal_RTS | SerialSignal_DTR);
                set_signals(info);
        }
 
@@ -1405,12 +1405,12 @@ static void mgslpc_change_params(MGSLPC_INFO *info, struct tty_struct *tty)
 
        cflag = tty->termios.c_cflag;
 
-       /* if B0 rate (hangup) specified then negate DTR and RTS */
-       /* otherwise assert DTR and RTS */
+       /* if B0 rate (hangup) specified then negate RTS and DTR */
+       /* otherwise assert RTS and DTR */
        if (cflag & CBAUD)
-               info->serial_signals |= SerialSignal_RTS + SerialSignal_DTR;
+               info->serial_signals |= SerialSignal_RTS | SerialSignal_DTR;
        else
-               info->serial_signals &= ~(SerialSignal_RTS + SerialSignal_DTR);
+               info->serial_signals &= ~(SerialSignal_RTS | SerialSignal_DTR);
 
        /* byte size and parity */
 
@@ -2301,7 +2301,7 @@ static void mgslpc_set_termios(struct tty_struct *tty, struct ktermios *old_term
        /* Handle transition to B0 status */
        if (old_termios->c_cflag & CBAUD &&
            !(tty->termios.c_cflag & CBAUD)) {
-               info->serial_signals &= ~(SerialSignal_RTS + SerialSignal_DTR);
+               info->serial_signals &= ~(SerialSignal_RTS | SerialSignal_DTR);
                spin_lock_irqsave(&info->lock,flags);
                set_signals(info);
                spin_unlock_irqrestore(&info->lock,flags);
@@ -2464,9 +2464,9 @@ static void dtr_rts(struct tty_port *port, int onoff)
 
        spin_lock_irqsave(&info->lock,flags);
        if (onoff)
-               info->serial_signals |= SerialSignal_RTS + SerialSignal_DTR;
+               info->serial_signals |= SerialSignal_RTS | SerialSignal_DTR;
        else
-               info->serial_signals &= ~SerialSignal_RTS + SerialSignal_DTR;
+               info->serial_signals &= ~(SerialSignal_RTS | SerialSignal_DTR);
        set_signals(info);
        spin_unlock_irqrestore(&info->lock,flags);
 }
@@ -3575,8 +3575,8 @@ static void get_signals(MGSLPC_INFO *info)
 {
        unsigned char status = 0;
 
-       /* preserve DTR and RTS */
-       info->serial_signals &= SerialSignal_DTR + SerialSignal_RTS;
+       /* preserve RTS and DTR */
+       info->serial_signals &= SerialSignal_RTS | SerialSignal_DTR;
 
        if (read_reg(info, CHB + VSTR) & BIT7)
                info->serial_signals |= SerialSignal_DCD;
@@ -3590,7 +3590,7 @@ static void get_signals(MGSLPC_INFO *info)
                info->serial_signals |= SerialSignal_DSR;
 }
 
-/* Set the state of DTR and RTS based on contents of
+/* Set the state of RTS and DTR based on contents of
  * serial_signals member of device extension.
  */
 static void set_signals(MGSLPC_INFO *info)
@@ -4009,8 +4009,8 @@ static int hdlcdev_open(struct net_device *dev)
                spin_unlock_irqrestore(&info->netlock, flags);
                return rc;
        }
-       /* assert DTR and RTS, apply hardware settings */
-       info->serial_signals |= SerialSignal_RTS + SerialSignal_DTR;
+       /* assert RTS and DTR, apply hardware settings */
+       info->serial_signals |= SerialSignal_RTS | SerialSignal_DTR;
        mgslpc_program_hw(info, tty);
        tty_kref_put(tty);