power: supply: axp288_fuel_gauge: Add dev helper var to probe()

Add a dev local variable to probe() as shortcut for &pdev->dev, this is
a preparation change for making more use of devm managed resources.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

diff --git a/drivers/power/supply/axp288_fuel_gauge.c b/drivers/power/supply/axp288_fuel_gauge.c
index c1da217..1495402 100644 (file)
--- a/drivers/power/supply/axp288_fuel_gauge.c
+++ b/drivers/power/supply/axp288_fuel_gauge.c
@@ -622,16 +622,17 @@ static int axp288_fuel_gauge_probe(struct platform_device *pdev)
                [BAT_D_CURR] = "axp288-chrg-d-curr",
                [BAT_VOLT] = "axp288-batt-volt",
        };
+       struct device *dev = &pdev->dev;
        unsigned int val;
 
        if (dmi_check_system(axp288_no_battery_list))
                return -ENODEV;
 
-       info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
+       info = devm_kzalloc(dev, sizeof(*info), GFP_KERNEL);
        if (!info)
                return -ENOMEM;
 
-       info->dev = &pdev->dev;
+       info->dev = dev;
        info->regmap = axp20x->regmap;
        info->regmap_irqc = axp20x->regmap_irqc;
        info->status = POWER_SUPPLY_STATUS_UNKNOWN;
@@ -651,8 +652,7 @@ static int axp288_fuel_gauge_probe(struct platform_device *pdev)
                        iio_channel_get(NULL, iio_chan_name[i]);
                if (IS_ERR(info->iio_channel[i])) {
                        ret = PTR_ERR(info->iio_channel[i]);
-                       dev_dbg(&pdev->dev, "error getting iiochan %s: %d\n",
-                               iio_chan_name[i], ret);
+                       dev_dbg(dev, "error getting iiochan %s: %d\n", iio_chan_name[i], ret);
                        /* Wait for axp288_adc to load */
                        if (ret == -ENODEV)
                                ret = -EPROBE_DEFER;
@@ -722,10 +722,10 @@ unblock_punit_i2c_access:
                goto out_free_iio_chan;
 
        psy_cfg.drv_data = info;
-       info->bat = power_supply_register(&pdev->dev, &fuel_gauge_desc, &psy_cfg);
+       info->bat = power_supply_register(dev, &fuel_gauge_desc, &psy_cfg);
        if (IS_ERR(info->bat)) {
                ret = PTR_ERR(info->bat);
-               dev_err(&pdev->dev, "failed to register battery: %d\n", ret);
+               dev_err(dev, "failed to register battery: %d\n", ret);
                goto out_free_iio_chan;
        }