From: Peter Hurley <peter@hurleysoftware.com>
Date: Mon, 11 Jan 2016 04:36:08 +0000 (-0800)
Subject: tty: rocket: Remove private close_wait
X-Git-Tag: v4.14-rc1~3636^2~164
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c9c10d912a91735a966d81114b28c4cff81dda59;p=platform%2Fkernel%2Flinux-rpi.git

tty: rocket: Remove private close_wait

This driver's private completion variable, close_wait, is no longer
used for wait since "tty: Remove ASYNC_CLOSING checks in open()/hangup";
remove.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/tty/rocket.c b/drivers/tty/rocket.c
index f624b93..9dd02daf 100644
--- a/drivers/tty/rocket.c
+++ b/drivers/tty/rocket.c
@@ -643,7 +643,6 @@ static void init_r_port(int board, int aiop, int chan, struct pci_dev *pci_dev)
 	info->chan = chan;
 	tty_port_init(&info->port);
 	info->port.ops = &rocket_port_ops;
-	init_completion(&info->close_wait);
 	info->flags &= ~ROCKET_MODE_MASK;
 	switch (pc104[board][line]) {
 	case 422:
@@ -1049,7 +1048,6 @@ static void rp_close(struct tty_struct *tty, struct file *filp)
 	mutex_unlock(&port->mutex);
 	tty_port_tty_set(port, NULL);
 
-	complete_all(&info->close_wait);
 	atomic_dec(&rp_num_ports_open);
 
 #ifdef ROCKET_DEBUG_OPEN
diff --git a/drivers/tty/rocket_int.h b/drivers/tty/rocket_int.h
index 67e0f1e..ef1e1be 100644
--- a/drivers/tty/rocket_int.h
+++ b/drivers/tty/rocket_int.h
@@ -1144,7 +1144,6 @@ struct r_port {
 	int read_status_mask;
 	int cps;
 
-	struct completion close_wait;	/* Not yet matching the core */
 	spinlock_t slock;
 	struct mutex write_mtx;
 };