staging: dgnc: convert to wait_event_interruptible_timeout
PATCH v2 1/1 staging: dgnc: convert to wait_event_interruptible_timeout
From: Hari Prasath Gujulan Elango <[email protected]>
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 <[email protected]>
---
v2: Patch introduced checkpatch warning on the 80 character
limit & it was pointed out by Greg.Hence resubmitting
--- drivers/staging/dgnc/dgnc_neo.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
drivers/staging/dgnc/dgnc_neo.c +3 -3
@@ -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;
Signature · 1 line
1.9.1