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pps: simplify conditions a bit

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Bitwise conjunction is distributive so we can simplify some conditions.

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 17:00:54 -08:00 committed by Linus Torvalds
parent 29f347c9fa
commit 818b9eefe7
1 changed files with 2 additions and 4 deletions
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6
drivers/pps/kapi.c
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@ -182,8 +182,7 @@ void pps_event(struct pps_device *pps, struct pps_event_time *ts, int event,
/* Check the event */ /* Check the event */
pps->current_mode = pps->params.mode; pps->current_mode = pps->params.mode;
if ((event & PPS_CAPTUREASSERT) & if (event & pps->params.mode & PPS_CAPTUREASSERT) {
(pps->params.mode & PPS_CAPTUREASSERT)) {
/* We have to add an offset? */ /* We have to add an offset? */
if (pps->params.mode & PPS_OFFSETASSERT) if (pps->params.mode & PPS_OFFSETASSERT)
pps_add_offset(&ts_real, pps_add_offset(&ts_real,
@ -197,8 +196,7 @@ void pps_event(struct pps_device *pps, struct pps_event_time *ts, int event,
captured = ~0; captured = ~0;
} }
if ((event & PPS_CAPTURECLEAR) & if (event & pps->params.mode & PPS_CAPTURECLEAR) {
(pps->params.mode & PPS_CAPTURECLEAR)) {
/* We have to add an offset? */ /* We have to add an offset? */
if (pps->params.mode & PPS_OFFSETCLEAR) if (pps->params.mode & PPS_OFFSETCLEAR)
pps_add_offset(&ts_real, pps_add_offset(&ts_real,