[PATCH 5.15.y 2/7] power: supply: generic-adc-battery: drop jitter delay support

[Sasha Levin <sashal@kernel.org>]

From: Sebastian Reichel <sre@kernel.org>

[ Upstream commit c8f573f312f36861db8e40d9953b6d4b84f1321b ]

Drop support for configuring IRQ jitter delay by using big
enough fixed value.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Stable-dep-of: 8ae5a3f40045 ("power: supply: generic-adc-battery: fix status with no supplier")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/power/supply/generic-adc-battery.c | 13 ++++---------
 include/linux/power/generic-adc-battery.h  |  3 ---
 2 files changed, 4 insertions(+), 12 deletions(-)

diff --git a/drivers/power/supply/generic-adc-battery.c b/drivers/power/supply/generic-adc-battery.c
index 535972a332b32..e20894460d7fb 100644
--- a/drivers/power/supply/generic-adc-battery.c
+++ b/drivers/power/supply/generic-adc-battery.c
@@ -227,12 +227,10 @@ static void gab_work(struct work_struct *work)
 static irqreturn_t gab_charged(int irq, void *dev_id)
 {
 	struct gab *adc_bat = dev_id;
-	struct gab_platform_data *pdata = adc_bat->pdata;
-	int delay;
 
-	delay = pdata->jitter_delay ? pdata->jitter_delay : JITTER_DEFAULT;
 	schedule_delayed_work(&adc_bat->bat_work,
-			msecs_to_jiffies(delay));
+			      msecs_to_jiffies(JITTER_DEFAULT));
+
 	return IRQ_HANDLED;
 }
 
@@ -358,14 +356,11 @@ static int __maybe_unused gab_suspend(struct device *dev)
 static int __maybe_unused gab_resume(struct device *dev)
 {
 	struct gab *adc_bat = dev_get_drvdata(dev);
-	struct gab_platform_data *pdata = adc_bat->pdata;
-	int delay;
-
-	delay = pdata->jitter_delay ? pdata->jitter_delay : JITTER_DEFAULT;
 
 	/* Schedule timer to check current status */
 	schedule_delayed_work(&adc_bat->bat_work,
-			msecs_to_jiffies(delay));
+			      msecs_to_jiffies(JITTER_DEFAULT));
+
 	return 0;
 }
 
diff --git a/include/linux/power/generic-adc-battery.h b/include/linux/power/generic-adc-battery.h
index c68cbf34cd342..50eb4bf28286b 100644
--- a/include/linux/power/generic-adc-battery.h
+++ b/include/linux/power/generic-adc-battery.h
@@ -11,13 +11,10 @@
  * @battery_info:         recommended structure to specify static power supply
  *			   parameters
  * @cal_charge:           calculate charge level.
- * @jitter_delay:         delay required after the interrupt to check battery
- *			  status.Default set is 10ms.
  */
 struct gab_platform_data {
 	struct power_supply_info battery_info;
 	int	(*cal_charge)(long value);
-	int     jitter_delay;
 };
 
 #endif /* GENERIC_ADC_BATTERY_H */
-- 
2.53.0