aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2015-10-03 10:51:41 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2015-10-03 10:51:41 -0400
commit37cc7ab1d2c317cc989b8aa0224cfc5f0478ccbd (patch)
tree3db756ca12b5ab24fab1b7b5cb99ef7635cd370a
parenta758379b031f50b9def094aad071ef547a5cb335 (diff)
parent67dfae0cd72fec5cd158b6e5fb1647b7dbe0834c (diff)
downloadlinux-yocto-4.8-37cc7ab1d2c317cc989b8aa0224cfc5f0478ccbd.tar.gz
linux-yocto-4.8-37cc7ab1d2c317cc989b8aa0224cfc5f0478ccbd.tar.bz2
linux-yocto-4.8-37cc7ab1d2c317cc989b8aa0224cfc5f0478ccbd.zip
Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/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
-rw-r--r--drivers/clocksource/rockchip_timer.c2
-rw-r--r--drivers/clocksource/timer-keystone.c2
-rw-r--r--kernel/time/clocksource.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/drivers/clocksource/rockchip_timer.c b/drivers/clocksource/rockchip_timer.c
index bb2c2b050964..d3c1742ded1a 100644
--- 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 edacf3902e10..1cea08cf603e 100644
--- 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 841b72f720e8..3a38775b50c2 100644
--- 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",