From: Rupesh Kumar <rupesh.ku...@stericsson.com>
Due to btemp filtering enabled during init, temp values
reported to charge algorithm driver started from 0.
As a result,charge algorithm was going into wrong
state and charging was stopped.
This patch defers btemp filtering till init is done.
Signed-off-by: Rupesh Kumar <rupesh.ku...@stericsson.com>
Signed-off-by: Mathieu Poirier <mathieu.poir...@linaro.org>
Reviewed-by: Marcus COOPER <marcus.xm.coo...@stericsson.com>
Reviewed-by: Martin SJOBLOM <martin.w.sjob...@stericsson.com>
Reviewed-by: Philippe LANGLAIS <philippe.langl...@stericsson.com>
---
drivers/power/ab8500_btemp.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/power/ab8500_btemp.c b/drivers/power/ab8500_btemp.c
index b24835f..1f33122 100644
--- a/drivers/power/ab8500_btemp.c
+++ b/drivers/power/ab8500_btemp.c
@@ -613,7 +613,6 @@ static void ab8500_btemp_periodic_work(struct work_struct
*work)
struct ab8500_btemp, btemp_periodic_work.work);
if (!di->initialized) {
- di->initialized = true;
/* Identify the battery */
if (ab8500_btemp_id(di) < 0)
dev_warn(di->dev, "failed to identify the battery\n");
@@ -626,8 +625,9 @@ static void ab8500_btemp_periodic_work(struct work_struct
*work)
* same temperature. Else only allow 1 degree change from previous
* reported value in the direction of the new measurement.
*/
- if (bat_temp == di->prev_bat_temp || !di->initialized) {
- if (di->bat_temp != di->prev_bat_temp || !di->initialized) {
+ if ((bat_temp == di->prev_bat_temp) || !di->initialized) {
+ if ((di->bat_temp != di->prev_bat_temp) || !di->initialized) {
+ di->initialized = true;
di->bat_temp = bat_temp;
power_supply_changed(&di->btemp_psy);
}
--
1.7.5.4
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