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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-08-21 18:06:27 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-08-21 18:06:27 -0700 |
commit | c1fecabecc352e40f99e6c5d7a74b8fcdfb38ae1 (patch) | |
tree | 9ba08f67988d1f45602ea0276555564ebce02b28 /drivers/power/supply/ab8500_fg.c | |
parent | 99cc7ad46b62ef20b0478147677bebd1157bd9cf (diff) | |
parent | 5198a48381455969aa1053a0ca2e4ce409be2fc2 (diff) |
Merge tag 'for-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply and reset updates from Sebastian Reichel:
- Improve support for TI bq20z75 in sbs-battery
- Add Qualcomm PM8xxx reboot driver
- Add cros-ec USBPD charger driver
- Move ds2760 battery driver from w1 to power-supply and add DT support
- Misc fixes
* tag 'for-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (28 commits)
power: supply: bq27xxx: Update comments
power: supply: max77693_charger: fix unintentional fall-through
power: supply: mark expected switch fall-throughs
power: supply: lego_ev3_battery: fix Vce offset
power: supply: lego_ev3_battery: Don't ignore iio_read_channel_processed() return value
power: supply: ds2760_battery: add devicetree probing
power: supply: ds2760_battery: merge ds2760 supply driver with its w1 slave companion
w1: core: match sub-nodes of bus masters in devicetree
dt-bindings: w1: document bindings for ds2760 battery monitor
dt-bindings: w1: document generic onewire bindings
power: supply: adp5061: Fix a couple off by ones
dt-bindings: power: reset: qcom: Add resin binding
adp5061: New driver for ADP5061 I2C battery charger
power: generic-adc-battery: check for duplicate properties copied from iio channels
power: generic-adc-battery: fix out-of-bounds write when copying channel properties
power: supply: axp288_charger: Fix initial constant_charge_current value
power: supply: ab8500: stop using getnstimeofday64()
power: gemini-poweroff: Avoid more spurious poweroffs
power: vexpress: fix corruption in notifier registration
power: remove possible deadlock when unregistering power_supply
...
Diffstat (limited to 'drivers/power/supply/ab8500_fg.c')
-rw-r--r-- | drivers/power/supply/ab8500_fg.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/power/supply/ab8500_fg.c b/drivers/power/supply/ab8500_fg.c index d9c6c7bedd85..02356f9b5f22 100644 --- a/drivers/power/supply/ab8500_fg.c +++ b/drivers/power/supply/ab8500_fg.c @@ -379,15 +379,13 @@ static int ab8500_fg_is_low_curr(struct ab8500_fg *di, int curr) */ static int ab8500_fg_add_cap_sample(struct ab8500_fg *di, int sample) { - struct timespec64 ts64; + time64_t now = ktime_get_boottime_seconds(); struct ab8500_fg_avg_cap *avg = &di->avg_cap; - getnstimeofday64(&ts64); - do { avg->sum += sample - avg->samples[avg->pos]; avg->samples[avg->pos] = sample; - avg->time_stamps[avg->pos] = ts64.tv_sec; + avg->time_stamps[avg->pos] = now; avg->pos++; if (avg->pos == NBR_AVG_SAMPLES) @@ -400,7 +398,7 @@ static int ab8500_fg_add_cap_sample(struct ab8500_fg *di, int sample) * Check the time stamp for each sample. If too old, * replace with latest sample */ - } while (ts64.tv_sec - VALID_CAPACITY_SEC > avg->time_stamps[avg->pos]); + } while (now - VALID_CAPACITY_SEC > avg->time_stamps[avg->pos]); avg->avg = avg->sum / avg->nbr_samples; @@ -439,14 +437,14 @@ static void ab8500_fg_clear_cap_samples(struct ab8500_fg *di) static void ab8500_fg_fill_cap_sample(struct ab8500_fg *di, int sample) { int i; - struct timespec64 ts64; + time64_t now; struct ab8500_fg_avg_cap *avg = &di->avg_cap; - getnstimeofday64(&ts64); + now = ktime_get_boottime_seconds(); for (i = 0; i < NBR_AVG_SAMPLES; i++) { avg->samples[i] = sample; - avg->time_stamps[i] = ts64.tv_sec; + avg->time_stamps[i] = now; } avg->pos = 0; |