From: Jiri Slaby <jslaby@xxxxxxx>
The bit is set in tty_port_block_til_ready (via moxa_open) and unset
in tty_port_close (via moxa_close). No need to pin it in the driver.
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
Cc: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/tty/moxa.c | 7 +------
1 files changed, 1 insertions(+), 6 deletions(-)
diff --git a/drivers/tty/moxa.c b/drivers/tty/moxa.c
index ffdaab3..a290e9e 100644
--- a/drivers/tty/moxa.c
+++ b/drivers/tty/moxa.c
@@ -1129,7 +1129,6 @@ static void moxa_shutdown(struct tty_port *port)
struct moxa_port *ch = container_of(port, struct moxa_port, port);
MoxaPortDisable(ch);
MoxaPortFlushData(ch, 2);
- clear_bit(ASYNCB_NORMAL_ACTIVE, &port->flags);
}
static int moxa_carrier_raised(struct tty_port *port)
@@ -1155,7 +1154,6 @@ static int moxa_open(struct tty_struct *tty, struct file *filp)
struct moxa_board_conf *brd;
struct moxa_port *ch;
int port;
- int retval;
port = tty->index;
if (port == MAX_PORTS) {
@@ -1190,10 +1188,7 @@ static int moxa_open(struct tty_struct *tty, struct file *filp)
mutex_unlock(&ch->port.mutex);
mutex_unlock(&moxa_openlock);
- retval = tty_port_block_til_ready(&ch->port, tty, filp);
- if (retval == 0)
- set_bit(ASYNCB_NORMAL_ACTIVE, &ch->port.flags);
- return retval;
+ return tty_port_block_til_ready(&ch->port, tty, filp);
}
static void moxa_close(struct tty_struct *tty, struct file *filp)
--
1.7.4.2
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