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authorJiri Slaby <jirislaby@gmail.com>2006-12-08 02:38:55 -0800
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-08 08:28:58 -0800
commit906cdecbedae93e3f63651000f620acddf4debe9 (patch)
treea8efeeb74489f6b06902f5cf98ec6c9abbf4e563 /drivers/char/isicom.c
parentf0671378426d9768bf20d5e0f8389374dcdc2abf (diff)
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[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>
Diffstat (limited to 'drivers/char/isicom.c')
-rw-r--r--drivers/char/isicom.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c
index 783a7ec0a8e..734fe39a6ac 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);