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-rw-r--r--drivers/power/supply/ab8500_fg.c14
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;