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pps: timestamp is always passed to dcd_change()

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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 <[email protected]>
Acked-by: Rodolfo Giometti <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Alexander Gordeev 2011-01-12 17:00:55 -08:00 • committed by Linus Torvalds
commit 12f9b1f9c1
3 changed files with 2 additions and 10 deletions
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8
drivers/pps/clients/pps-ldisc.c
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@ -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);