Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

Pull timer fixes from Ingo Molnar:
 "An abs64() fix in the watchdog driver, and two clocksource driver
  NO_IRQ assumption fixes"

* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  clocksource: Fix abs() usage w/ 64bit values
  clocksource/drivers/keystone: Fix bad NO_IRQ usage
  clocksource/drivers/rockchip: Fix bad NO_IRQ usage

diff --git a/drivers/clocksource/rockchip_timer.c b/drivers/clocksource/rockchip_timer.c
index bb2c2b05096455066826a13d5ad1156248f5e64e..d3c1742ded1af7655c3e2e77031ab3801ea84761 100644 (file)
--- a/drivers/clocksource/rockchip_timer.c
+++ b/drivers/clocksource/rockchip_timer.c
@@ -148,7 +148,7 @@ static void __init rk_timer_init(struct device_node *np)
        bc_timer.freq = clk_get_rate(timer_clk);
 
        irq = irq_of_parse_and_map(np, 0);
-       if (irq == NO_IRQ) {
+       if (!irq) {
                pr_err("Failed to map interrupts for '%s'\n", TIMER_NAME);
                return;
        }

diff --git a/drivers/clocksource/timer-keystone.c b/drivers/clocksource/timer-keystone.c
index edacf3902e107d9ac60c84cdaba4f4ad1822213c..1cea08cf603eb30d5028e157dc8927aef4a004a9 100644 (file)
--- a/drivers/clocksource/timer-keystone.c
+++ b/drivers/clocksource/timer-keystone.c
@@ -152,7 +152,7 @@ static void __init keystone_timer_init(struct device_node *np)
        int irq, error;
 
        irq  = irq_of_parse_and_map(np, 0);
-       if (irq == NO_IRQ) {
+       if (!irq) {
                pr_err("%s: failed to map interrupts\n", __func__);
                return;
        }

diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index 841b72f720e88041a99ded8852381555c307fb43..3a38775b50c2243ea83341a9034a0eb4e3a502a3 100644 (file)
--- a/kernel/time/clocksource.c
+++ b/kernel/time/clocksource.c
@@ -217,7 +217,7 @@ static void clocksource_watchdog(unsigned long data)
                        continue;
 
                /* Check the deviation from the watchdog clocksource. */
-               if ((abs(cs_nsec - wd_nsec) > WATCHDOG_THRESHOLD)) {
+               if (abs64(cs_nsec - wd_nsec) > WATCHDOG_THRESHOLD) {
                        pr_warn("timekeeping watchdog: Marking clocksource '%s' as unstable because the skew is too large:\n",
                                cs->name);
                        pr_warn("                      '%s' wd_now: %llx wd_last: %llx mask: %llx\n",