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authorMauro Carvalho Chehab <mchehab@redhat.com>2011-12-30 13:59:37 -0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-12-30 13:59:37 -0200
commitb4d48c942c17ce3d3a330ad91e109e522bc97378 (patch)
tree3365292f3a5a502edb51492d011fd326c930ca40 /drivers/rtc/class.c
parent1a5cd29631a6b75e49e6ad8a770ab9d69cda0fa2 (diff)
parent5f0a6e2d503896062f641639dacfe5055c2f593b (diff)
Merge tag 'v3.2-rc7' into staging/for_v3.3
Linux 3.2-rc7 * tag 'v3.2-rc7': (1304 commits) Linux 3.2-rc7 netfilter: xt_connbytes: handle negation correctly Btrfs: call d_instantiate after all ops are setup Btrfs: fix worker lock misuse in find_worker net: relax rcvbuf limits rps: fix insufficient bounds checking in store_rps_dev_flow_table_cnt() net: introduce DST_NOPEER dst flag mqprio: Avoid panic if no options are provided bridge: provide a mtu() method for fake_dst_ops md/bitmap: It is OK to clear bits during recovery. md: don't give up looking for spares on first failure-to-add md/raid5: ensure correct assessment of drives during degraded reshape. md/linear: fix hot-add of devices to linear arrays. sparc64: Fix MSIQ HV call ordering in pci_sun4v_msiq_build_irq(). pata_of_platform: Add missing CONFIG_OF_IRQ dependency. ipv4: using prefetch requires including prefetch.h VFS: Fix race between CPU hotplug and lglocks vfs: __read_cache_page should use gfp argument rather than GFP_KERNEL USB: Fix usb/isp1760 build on sparc net: Add a flow_cache_flush_deferred function ... Conflicts: drivers/media/common/tuners/tda18218.c drivers/media/video/omap3isp/ispccdc.c drivers/staging/media/as102/as102_drv.h
Diffstat (limited to 'drivers/rtc/class.c')
-rw-r--r--drivers/rtc/class.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c
index e8326f26fa2..dc4c2748bbc 100644
--- a/drivers/rtc/class.c
+++ b/drivers/rtc/class.c
@@ -63,7 +63,7 @@ static int rtc_suspend(struct device *dev, pm_message_t mesg)
*/
delta = timespec_sub(old_system, old_rtc);
delta_delta = timespec_sub(delta, old_delta);
- if (abs(delta_delta.tv_sec) >= 2) {
+ if (delta_delta.tv_sec < -2 || delta_delta.tv_sec >= 2) {
/*
* if delta_delta is too large, assume time correction
* has occured and set old_delta to the current delta.
@@ -97,9 +97,8 @@ static int rtc_resume(struct device *dev)
rtc_tm_to_time(&tm, &new_rtc.tv_sec);
new_rtc.tv_nsec = 0;
- if (new_rtc.tv_sec <= old_rtc.tv_sec) {
- if (new_rtc.tv_sec < old_rtc.tv_sec)
- pr_debug("%s: time travel!\n", dev_name(&rtc->dev));
+ if (new_rtc.tv_sec < old_rtc.tv_sec) {
+ pr_debug("%s: time travel!\n", dev_name(&rtc->dev));
return 0;
}
@@ -116,7 +115,8 @@ static int rtc_resume(struct device *dev)
sleep_time = timespec_sub(sleep_time,
timespec_sub(new_system, old_system));
- timekeeping_inject_sleeptime(&sleep_time);
+ if (sleep_time.tv_sec >= 0)
+ timekeeping_inject_sleeptime(&sleep_time);
return 0;
}