summaryrefslogtreecommitdiffstats
path: root/drivers/staging/dgnc
diff options
context:
space:
mode:
authorHari Prasath Gujulan Elango <hgujulan@visteon.com>2016-02-08 06:39:21 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-02-11 19:51:46 -0800
commit127bf16602c47ed3c6b5ee619ac101316ea9b972 (patch)
treea365cd6ac272d51d9e3fb01fce1e88e6f14354e3 /drivers/staging/dgnc
parent210ba93a18c1192e92c3db7435b595c1fd00a510 (diff)
downloadlinux-127bf16602c47ed3c6b5ee619ac101316ea9b972.tar.bz2
staging: dgnc: convert to wait_event_interruptible_timeout
This patch makes use of wait_event_interruptible_timeout to achieve timeout functionality.This is a TODO mentiond in the comment which is also removed.It also aligns with what the function is supposed to do as in the comments. Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/dgnc')
-rw-r--r--drivers/staging/dgnc/dgnc_neo.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/staging/dgnc/dgnc_neo.c b/drivers/staging/dgnc/dgnc_neo.c
index 39c76e78e56a..ee3155bcc6d2 100644
--- a/drivers/staging/dgnc/dgnc_neo.c
+++ b/drivers/staging/dgnc/dgnc_neo.c
@@ -1306,10 +1306,10 @@ static int neo_drain(struct tty_struct *tty, uint seconds)
/*
* Go to sleep waiting for the tty layer to wake me back up when
* the empty flag goes away.
- *
- * NOTE: TODO: Do something with time passed in.
*/
- rc = wait_event_interruptible(un->un_flags_wait, ((un->un_flags & UN_EMPTY) == 0));
+ rc = wait_event_interruptible_timeout(un->un_flags_wait,
+ ((un->un_flags & UN_EMPTY) == 0),
+ msecs_to_jiffies(seconds * 1000));
/* If ret is non-zero, user ctrl-c'ed us */
return rc;