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path: root/drivers/input/serio/hil_mlc.c
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Diffstat (limited to 'drivers/input/serio/hil_mlc.c')
-rw-r--r--drivers/input/serio/hil_mlc.c26
1 files changed, 10 insertions, 16 deletions
diff --git a/drivers/input/serio/hil_mlc.c b/drivers/input/serio/hil_mlc.c
index d66d01c5373b..e1423f7648d6 100644
--- a/drivers/input/serio/hil_mlc.c
+++ b/drivers/input/serio/hil_mlc.c
@@ -274,14 +274,12 @@ static int hilse_match(hil_mlc *mlc, int unused)
/* An LCV used to prevent runaway loops, forces 5 second sleep when reset. */
static int hilse_init_lcv(hil_mlc *mlc, int unused)
{
- struct timeval tv;
+ time64_t now = ktime_get_seconds();
- do_gettimeofday(&tv);
-
- if (mlc->lcv && (tv.tv_sec - mlc->lcv_tv.tv_sec) < 5)
+ if (mlc->lcv && (now - mlc->lcv_time) < 5)
return -1;
- mlc->lcv_tv = tv;
+ mlc->lcv_time = now;
mlc->lcv = 0;
return 0;
@@ -604,8 +602,8 @@ static inline void hilse_setup_input(hil_mlc *mlc, const struct hilse_node *node
BUG();
}
mlc->istarted = 1;
- mlc->intimeout = node->arg;
- do_gettimeofday(&(mlc->instart));
+ mlc->intimeout = usecs_to_jiffies(node->arg);
+ mlc->instart = jiffies;
mlc->icount = 15;
memset(mlc->ipacket, 0, 16 * sizeof(hil_packet));
BUG_ON(down_trylock(&mlc->isem));
@@ -710,7 +708,7 @@ static int hilse_donode(hil_mlc *mlc)
break;
}
mlc->ostarted = 0;
- do_gettimeofday(&(mlc->instart));
+ mlc->instart = jiffies;
write_unlock_irqrestore(&mlc->lock, flags);
nextidx = HILSEN_NEXT;
break;
@@ -731,18 +729,14 @@ static int hilse_donode(hil_mlc *mlc)
#endif
while (nextidx & HILSEN_SCHED) {
- struct timeval tv;
+ unsigned long now = jiffies;
if (!sched_long)
goto sched;
- do_gettimeofday(&tv);
- tv.tv_usec += USEC_PER_SEC * (tv.tv_sec - mlc->instart.tv_sec);
- tv.tv_usec -= mlc->instart.tv_usec;
- if (tv.tv_usec >= mlc->intimeout) goto sched;
- tv.tv_usec = (mlc->intimeout - tv.tv_usec) * HZ / USEC_PER_SEC;
- if (!tv.tv_usec) goto sched;
- mod_timer(&hil_mlcs_kicker, jiffies + tv.tv_usec);
+ if (time_after(now, mlc->instart + mlc->intimeout))
+ goto sched;
+ mod_timer(&hil_mlcs_kicker, mlc->instart + mlc->intimeout);
break;
sched:
tasklet_schedule(&hil_mlcs_tasklet);