lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

pps: timestamp is always passed to dcd_change()

Browse Source 
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>
This commit is contained in:
Alexander Gordeev
2011-01-12 17:00:55 -08:00
committed by Linus Torvalds
parent 818b9eefe7
commit 12f9b1f9c1
3 changed files with 2 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/pps/clients/pps-ldisc.c
View File

@ -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);