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authorAlexander Gordeev <lasaine@lvk.cs.msu.su>2011-01-12 17:00:54 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-13 08:03:20 -0800
commit818b9eefe742cc29c6456e163e2c035cfb431e51 (patch)
treefb356eb09a75f6782a98fd37f5d6498a2df2b00e /drivers/pps/kapi.c
parent29f347c9faf53cfb953e4d529e6e632482214e62 (diff)
pps: simplify conditions a bit
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>
Diffstat (limited to 'drivers/pps/kapi.c')
-rw-r--r--drivers/pps/kapi.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/pps/kapi.c b/drivers/pps/kapi.c
index 3e8eb3fb7570..ebf33746c37c 100644
--- a/drivers/pps/kapi.c
+++ b/drivers/pps/kapi.c
@@ -182,8 +182,7 @@ void pps_event(struct pps_device *pps, struct pps_event_time *ts, int event,
/* Check the event */
pps->current_mode = pps->params.mode;
- if ((event & PPS_CAPTUREASSERT) &
- (pps->params.mode & PPS_CAPTUREASSERT)) {
+ if (event & pps->params.mode & PPS_CAPTUREASSERT) {
/* We have to add an offset? */
if (pps->params.mode & PPS_OFFSETASSERT)
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;
}
- if ((event & PPS_CAPTURECLEAR) &
- (pps->params.mode & PPS_CAPTURECLEAR)) {
+ if (event & pps->params.mode & PPS_CAPTURECLEAR) {
/* We have to add an offset? */
if (pps->params.mode & PPS_OFFSETCLEAR)
pps_add_offset(&ts_real,