diff options
Diffstat (limited to 'drivers/power/supply')
-rw-r--r-- | drivers/power/supply/axp288_charger.c | 4 | ||||
-rw-r--r-- | drivers/power/supply/cpcap-battery.c | 3 | ||||
-rw-r--r-- | drivers/power/supply/max14656_charger_detector.c | 14 | ||||
-rw-r--r-- | drivers/power/supply/power_supply_sysfs.c | 6 |
4 files changed, 14 insertions, 13 deletions
diff --git a/drivers/power/supply/axp288_charger.c b/drivers/power/supply/axp288_charger.c index 4d016fbc3527..b8f7da57c78a 100644 --- a/drivers/power/supply/axp288_charger.c +++ b/drivers/power/supply/axp288_charger.c @@ -881,6 +881,10 @@ static int axp288_charger_probe(struct platform_device *pdev) /* Register charger interrupts */ for (i = 0; i < CHRG_INTR_END; i++) { pirq = platform_get_irq(info->pdev, i); + if (pirq < 0) { + dev_err(&pdev->dev, "Failed to get IRQ: %d\n", pirq); + return pirq; + } info->irq[i] = regmap_irq_get_virq(info->regmap_irqc, pirq); if (info->irq[i] < 0) { dev_warn(&info->pdev->dev, diff --git a/drivers/power/supply/cpcap-battery.c b/drivers/power/supply/cpcap-battery.c index ee71a2b37b12..fe7fcf3a2ad0 100644 --- a/drivers/power/supply/cpcap-battery.c +++ b/drivers/power/supply/cpcap-battery.c @@ -221,6 +221,9 @@ static int cpcap_battery_cc_raw_div(struct cpcap_battery_ddata *ddata, int avg_current; u32 cc_lsb; + if (!divider) + return 0; + sample &= 0xffffff; /* 24-bits, unsigned */ offset &= 0x7ff; /* 10-bits, signed */ diff --git a/drivers/power/supply/max14656_charger_detector.c b/drivers/power/supply/max14656_charger_detector.c index b91b1d2999dc..d19307f791c6 100644 --- a/drivers/power/supply/max14656_charger_detector.c +++ b/drivers/power/supply/max14656_charger_detector.c @@ -280,6 +280,13 @@ static int max14656_probe(struct i2c_client *client, INIT_DELAYED_WORK(&chip->irq_work, max14656_irq_worker); + chip->detect_psy = devm_power_supply_register(dev, + &chip->psy_desc, &psy_cfg); + if (IS_ERR(chip->detect_psy)) { + dev_err(dev, "power_supply_register failed\n"); + return -EINVAL; + } + ret = devm_request_irq(dev, chip->irq, max14656_irq, IRQF_TRIGGER_FALLING, MAX14656_NAME, chip); @@ -289,13 +296,6 @@ static int max14656_probe(struct i2c_client *client, } enable_irq_wake(chip->irq); - chip->detect_psy = devm_power_supply_register(dev, - &chip->psy_desc, &psy_cfg); - if (IS_ERR(chip->detect_psy)) { - dev_err(dev, "power_supply_register failed\n"); - return -EINVAL; - } - schedule_delayed_work(&chip->irq_work, msecs_to_jiffies(2000)); return 0; diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c index 5204f115970f..eb5dc7482053 100644 --- a/drivers/power/supply/power_supply_sysfs.c +++ b/drivers/power/supply/power_supply_sysfs.c @@ -325,15 +325,11 @@ int power_supply_uevent(struct device *dev, struct kobj_uevent_env *env) char *prop_buf; char *attrname; - dev_dbg(dev, "uevent\n"); - if (!psy || !psy->desc) { dev_dbg(dev, "No power supply yet\n"); return ret; } - dev_dbg(dev, "POWER_SUPPLY_NAME=%s\n", psy->desc->name); - ret = add_uevent_var(env, "POWER_SUPPLY_NAME=%s", psy->desc->name); if (ret) return ret; @@ -369,8 +365,6 @@ int power_supply_uevent(struct device *dev, struct kobj_uevent_env *env) goto out; } - dev_dbg(dev, "prop %s=%s\n", attrname, prop_buf); - ret = add_uevent_var(env, "POWER_SUPPLY_%s=%s", attrname, prop_buf); kfree(attrname); if (ret) |