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

…m/linux/kernel/git/tip/tip 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
mariux64 · Oct 3, 2015 · 37cc7ab · 37cc7ab
2 parents a758379 + 67dfae0
commit 37cc7ab
Show file tree

Hide file tree

Showing 3 changed files with 3 additions and 3 deletions.
diff --git 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
@@ -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
@@ -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",