diff options
| author | Peter Hurley <peter@hurleysoftware.com> | 2016-04-10 03:53:23 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-04-30 19:26:55 +0300 |
| commit | 2d68655d15bc99981394f7caa769a14b03cac131 (patch) | |
| tree | a61f1f9ffe92c21ff69fdd3f09c8f921f0670fcf /net/irda/ircomm/ircomm_tty_attach.c | |
| parent | 807c8d81f4ec441241cafa3034c58df721fee869 (diff) | |
| download | linux-2d68655d15bc99981394f7caa769a14b03cac131.tar.xz | |
tty: Replace ASYNC_CHECK_CD and update atomically
Replace ASYNC_CHECK_CD bit in the tty_port::flags field with
TTY_PORT_CHECK_CD bit in the tty_port::iflags field. Introduce helpers
tty_port_set_check_carrier() and tty_port_check_carrier() to abstract
the atomic bit ops.
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/irda/ircomm/ircomm_tty_attach.c')
| -rw-r--r-- | net/irda/ircomm/ircomm_tty_attach.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/irda/ircomm/ircomm_tty_attach.c b/net/irda/ircomm/ircomm_tty_attach.c index 61137f8b5293..0a411019c098 100644 --- a/net/irda/ircomm/ircomm_tty_attach.c +++ b/net/irda/ircomm/ircomm_tty_attach.c @@ -968,7 +968,7 @@ static int ircomm_tty_state_ready(struct ircomm_tty_cb *self, ircomm_tty_next_state(self, IRCOMM_TTY_SEARCH); ircomm_tty_start_watchdog_timer(self, 3*HZ); - if (self->port.flags & ASYNC_CHECK_CD) { + if (tty_port_check_carrier(&self->port)) { /* Drop carrier */ self->settings.dce = IRCOMM_DELTA_CD; ircomm_tty_check_modem_status(self); |