n_gsm: switch throttled to bool

gsm_dlci->throttled is used as a bool, so treat it as such.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20200219084949.28074-8-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index 24ce46e..6bd51d3 100644 (file)
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -142,7 +142,7 @@ struct gsm_dlci {
        u32 modem_tx;           /* Our outgoing modem lines */
        bool dead;              /* Refuse re-open */
        /* Flow control */
-       int throttled;          /* Private copy of throttle state */
+       bool throttled;         /* Private copy of throttle state */
        int constipated;        /* Throttle status for outgoing */
        /* Packetised I/O */
        struct sk_buff *skb;    /* Frame being sent */
@@ -3172,7 +3172,7 @@ static void gsmtty_throttle(struct tty_struct *tty)
                return;
        if (C_CRTSCTS(tty))
                dlci->modem_tx &= ~TIOCM_DTR;
-       dlci->throttled = 1;
+       dlci->throttled = true;
        /* Send an MSC with DTR cleared */
        gsmtty_modem_update(dlci, 0);
 }
@@ -3184,7 +3184,7 @@ static void gsmtty_unthrottle(struct tty_struct *tty)
                return;
        if (C_CRTSCTS(tty))
                dlci->modem_tx |= TIOCM_DTR;
-       dlci->throttled = 0;
+       dlci->throttled = false;
        /* Send an MSC with DTR set */
        gsmtty_modem_update(dlci, 0);
 }