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n_gsm: switch dead to bool

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Both gsm_dlci->dead and gsm_mux->dead are used as bools, so treat them
as such.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20200219084949.28074-7-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2020-02-19 09:49:46 +01:00 committed by Greg Kroah-Hartman
parent d8ca4ecf8d
commit 5677fcf376
1 changed files with 9 additions and 9 deletions
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18
drivers/tty/n_gsm.c
View file

@ -140,7 +140,7 @@ struct gsm_dlci {
int prev_adaption;
u32 modem_rx; /* Our incoming virtual modem lines */
u32 modem_tx; /* Our outgoing modem lines */
int dead; /* Refuse re-open */
bool dead; /* Refuse re-open */
/* Flow control */
int throttled; /* Private copy of throttle state */
int constipated; /* Throttle status for outgoing */
@ -232,7 +232,7 @@ struct gsm_mux {
unsigned int mru;
unsigned int mtu;
int initiator; /* Did we initiate connection */
int dead; /* Has the mux been shut down */
bool dead; /* Has the mux been shut down */
struct gsm_dlci *dlci[NUM_DLCI];
int constipated; /* Asked by remote to shut up */
@ -1207,8 +1207,8 @@ static void gsm_control_message(struct gsm_mux *gsm, unsigned int command,
struct gsm_dlci *dlci = gsm->dlci[0];
/* Modem wishes to close down */
if (dlci) {
dlci->dead = 1;
gsm->dead = 1;
dlci->dead = true;
gsm->dead = true;
gsm_dlci_begin_close(dlci);
}
}
@ -1434,7 +1434,7 @@ static void gsm_dlci_close(struct gsm_dlci *dlci)
tty_port_tty_hangup(&dlci->port, false);
kfifo_reset(&dlci->fifo);
} else
dlci->gsm->dead = 1;
dlci->gsm->dead = true;
wake_up(&dlci->gsm->event);
/* A DLCI 0 close is a MUX termination so we need to kick that
back to userspace somehow */
@ -2081,7 +2081,7 @@ static void gsm_cleanup_mux(struct gsm_mux *gsm)
struct gsm_dlci *dlci = gsm->dlci[0];
struct gsm_msg *txq, *ntxq;
gsm->dead = 1;
gsm->dead = true;
spin_lock(&gsm_mux_lock);
for (i = 0; i < MAX_MUX; i++) {
@ -2098,7 +2098,7 @@ static void gsm_cleanup_mux(struct gsm_mux *gsm)
del_timer_sync(&gsm->t2_timer);
/* Now we are sure T2 has stopped */
if (dlci)
dlci->dead = 1;
dlci->dead = true;
/* Free up any link layer users */
mutex_lock(&gsm->mutex);
@ -2152,7 +2152,7 @@ static int gsm_activate_mux(struct gsm_mux *gsm)
dlci = gsm_dlci_alloc(gsm, 0);
if (dlci == NULL)
return -ENOMEM;
gsm->dead = 0; /* Tty opens are now permissible */
gsm->dead = false; /* Tty opens are now permissible */
return 0;
}
@ -2236,7 +2236,7 @@ static struct gsm_mux *gsm_alloc_mux(void)
gsm->encoding = 1;
gsm->mru = 64; /* Default to encoding 1 so these should be 64 */
gsm->mtu = 64;
gsm->dead = 1; /* Avoid early tty opens */
gsm->dead = true; /* Avoid early tty opens */
return gsm;
}