From 906cdecbedae93e3f63651000f620acddf4debe9 Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jirislaby@gmail.com>
Date: Fri, 8 Dec 2006 02:38:55 -0800
Subject: [PATCH] Char: isicom, use completion

Use wait_for_completion+complete instead of variables+msleep hack.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 drivers/char/isicom.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

(limited to 'drivers')

diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c
index 783a7ec0a8e6..734fe39a6ac2 100644
--- a/drivers/char/isicom.c
+++ b/drivers/char/isicom.c
@@ -172,6 +172,7 @@ static struct pci_driver isicom_driver = {
 static int prev_card = 3;	/*	start servicing isi_card[0]	*/
 static struct tty_driver *isicom_normal;
 
+static DECLARE_COMPLETION(isi_timerdone);
 static struct timer_list tx;
 static char re_schedule = 1;
 
@@ -514,7 +515,7 @@ static void isicom_tx(unsigned long _data)
 	/*	schedule another tx for hopefully in about 10ms	*/
 sched_again:
 	if (!re_schedule) {
-		re_schedule = 2;
+		complete(&isi_timerdone);
  		return;
 	}
 
@@ -1924,12 +1925,9 @@ error:
 
 static void __exit isicom_exit(void)
 {
-	unsigned int index = 0;
-
 	re_schedule = 0;
 
-	while (re_schedule != 2 && index++ < 100)
-		msleep(10);
+	wait_for_completion_timeout(&isi_timerdone, HZ);
 
 	pci_unregister_driver(&isicom_driver);
 	tty_unregister_driver(isicom_normal);
-- 
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