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authorAlexander Gordeev <lasaine@lvk.cs.msu.su>2011-01-13 04:00:55 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-13 19:03:20 +0300
commit12f9b1f9c11700893a7b453705d95b260d78f268 (patch)
tree49cd6a357b37d5f1e4ff02ec08192de381cc8509 /drivers/pps
parent818b9eefe742cc29c6456e163e2c035cfb431e51 (diff)
downloadlinux-12f9b1f9c11700893a7b453705d95b260d78f268.tar.xz
pps: timestamp is always passed to dcd_change()
Remove the code that gatheres timestamp in pps_tty_dcd_change() in case passed ts parameter is NULL because it never happens in the current code. Fix comments as well. Signed-off-by: Alexander Gordeev <lasaine@lvk.cs.msu.su> Acked-by: Rodolfo Giometti <giometti@linux.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/pps')
-rw-r--r--drivers/pps/clients/pps-ldisc.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/pps/clients/pps-ldisc.c b/drivers/pps/clients/pps-ldisc.c
index 1b3c6eda12ba..79451f2dea6a 100644
--- a/drivers/pps/clients/pps-ldisc.c
+++ b/drivers/pps/clients/pps-ldisc.c
@@ -32,14 +32,6 @@ static void pps_tty_dcd_change(struct tty_struct *tty, unsigned int status,
struct pps_event_time *ts)
{
struct pps_device *pps = (struct pps_device *)tty->disc_data;
- struct pps_event_time __ts;
-
- /* First of all we get the time stamp... */
- pps_get_ts(&__ts);
-
- /* Does caller give us a timestamp? */
- if (!ts) /* No. Do it ourself! */
- ts = &__ts;
BUG_ON(pps == NULL);