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Commit 01abbd85 authored by Umang Agrawal's avatar Umang Agrawal
Browse files

power: smb1390-psy: Optimize power_supply_changed call flow 



Currently, power_supply_changed is call on every run through cp
disable votable callback function. Optimize this, to call power_
supply_changed only in case of a change in its disable status.

Change-Id: Ic95e5c6e59d59988a0c2b592f15987e2f24716a9
Signed-off-by: default avatarUmang Agrawal <uagrawal@codeaurora.org>
parent 1e6db67e

drivers/power/supply/qcom/smb1390-charger-psy.c

+5 −1
Original line number Diff line number Diff line
@@ -175,6 +175,7 @@ struct smb1390 { 
	bool			switcher_enabled;

	int			die_temp;

	bool			suspended;

	bool			disabled;

	u32			debug_mask;

	u32			min_ilim_ua;

	u32			max_temp_alarm_degc;
@@ -482,8 +483,10 @@ static int smb1390_disable_vote_cb(struct votable *votable, void *data, 
	}



	/* charging may have been disabled by ILIM; send uevent */

	if (chip->cp_master_psy)

	if (chip->cp_master_psy && (disable != chip->disabled))

		power_supply_changed(chip->cp_master_psy);



	chip->disabled = disable;

	return rc;

}
@@ -1116,6 +1119,7 @@ static int smb1390_probe(struct platform_device *pdev) 
	mutex_init(&chip->die_chan_lock);

	chip->die_temp = -ENODATA;

	chip->pmic_rev_id = pmic_rev_id;

	chip->disabled = true;

	platform_set_drvdata(pdev, chip);



	chip->regmap = dev_get_regmap(chip->dev->parent, NULL);