From fa72e6afa795dbb35d0cc6332606e83e4415e45e Mon Sep 17 00:00:00 2001 From: Mariusz Skamra Date: Fri, 26 May 2017 12:15:59 +0200 Subject: usb: Make use of ktime_* comparison functions Start using ktime_* compare functions to make the code backportable. Now that may be a bit tricky due to recent change of ktime_t. Signed-off-by: Mariusz Skamra Acked-by: Kuppuswamy Sathyanarayanan Acked-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- drivers/usb/chipidea/otg_fsm.c | 8 ++++---- drivers/usb/host/ehci-timer.c | 2 +- drivers/usb/host/fotg210-hcd.c | 2 +- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/usb/chipidea/otg_fsm.c b/drivers/usb/chipidea/otg_fsm.c index 93e24ce61a3a..949183ede16f 100644 --- a/drivers/usb/chipidea/otg_fsm.c +++ b/drivers/usb/chipidea/otg_fsm.c @@ -234,7 +234,7 @@ static void ci_otg_add_timer(struct ci_hdrc *ci, enum otg_fsm_timer t) ktime_set(timer_sec, timer_nsec)); ci->enabled_otg_timer_bits |= (1 << t); if ((ci->next_otg_timer == NUM_OTG_FSM_TIMERS) || - (ci->hr_timeouts[ci->next_otg_timer] > + ktime_after(ci->hr_timeouts[ci->next_otg_timer], ci->hr_timeouts[t])) { ci->next_otg_timer = t; hrtimer_start_range_ns(&ci->otg_fsm_hrtimer, @@ -269,7 +269,7 @@ static void ci_otg_del_timer(struct ci_hdrc *ci, enum otg_fsm_timer t) for_each_set_bit(cur_timer, &enabled_timer_bits, NUM_OTG_FSM_TIMERS) { if ((next_timer == NUM_OTG_FSM_TIMERS) || - (ci->hr_timeouts[next_timer] < + ktime_before(ci->hr_timeouts[next_timer], ci->hr_timeouts[cur_timer])) next_timer = cur_timer; } @@ -397,13 +397,13 @@ static enum hrtimer_restart ci_otg_hrtimer_func(struct hrtimer *t) now = ktime_get(); for_each_set_bit(cur_timer, &enabled_timer_bits, NUM_OTG_FSM_TIMERS) { - if (now >= ci->hr_timeouts[cur_timer]) { + if (ktime_compare(now, ci->hr_timeouts[cur_timer]) >= 0) { ci->enabled_otg_timer_bits &= ~(1 << cur_timer); if (otg_timer_handlers[cur_timer]) ret = otg_timer_handlers[cur_timer](ci); } else { if ((next_timer == NUM_OTG_FSM_TIMERS) || - (ci->hr_timeouts[cur_timer] < + ktime_before(ci->hr_timeouts[cur_timer], ci->hr_timeouts[next_timer])) next_timer = cur_timer; } diff --git a/drivers/usb/host/ehci-timer.c b/drivers/usb/host/ehci-timer.c index 3893b5bafd87..0b6cdb723192 100644 --- a/drivers/usb/host/ehci-timer.c +++ b/drivers/usb/host/ehci-timer.c @@ -424,7 +424,7 @@ static enum hrtimer_restart ehci_hrtimer_func(struct hrtimer *t) */ now = ktime_get(); for_each_set_bit(e, &events, EHCI_HRTIMER_NUM_EVENTS) { - if (now >= ehci->hr_timeouts[e]) + if (ktime_compare(now, ehci->hr_timeouts[e]) >= 0) event_handlers[e](ehci); else ehci_enable_event(ehci, e, false); diff --git a/drivers/usb/host/fotg210-hcd.c b/drivers/usb/host/fotg210-hcd.c index ced08dc229ad..457cc6525abd 100644 --- a/drivers/usb/host/fotg210-hcd.c +++ b/drivers/usb/host/fotg210-hcd.c @@ -1380,7 +1380,7 @@ static enum hrtimer_restart fotg210_hrtimer_func(struct hrtimer *t) */ now = ktime_get(); for_each_set_bit(e, &events, FOTG210_HRTIMER_NUM_EVENTS) { - if (now >= fotg210->hr_timeouts[e]) + if (ktime_compare(now, fotg210->hr_timeouts[e]) >= 0) event_handlers[e](fotg210); else fotg210_enable_event(fotg210, e, false); -- cgit v1.2.3