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power: supply: axp288_fuel_gauge: Store struct device pointer in axp288_fg_info

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Directly store the struct device pointer in axp288_fg_info, rather then
storing a pointer to the struct platform_device there and then using
"&info->pdev->dev" everywhere.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Hans de Goede 2021-08-01 15:31:01 +02:00 committed by Sebastian Reichel
parent f17bda7f65
commit 7eef3e6638
1 changed files with 24 additions and 35 deletions
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59
drivers/power/supply/axp288_fuel_gauge.c
View file

@ -102,7 +102,7 @@ enum {
};
struct axp288_fg_info {
struct platform_device *pdev;
struct device *dev;
struct regmap *regmap;
struct regmap_irq_chip_data *regmap_irqc;
int irq[AXP288_FG_INTR_NUM];
@ -136,7 +136,7 @@ static int fuel_gauge_reg_readb(struct axp288_fg_info *info, int reg)
ret = regmap_read(info->regmap, reg, &val);
if (ret < 0) {
dev_err(&info->pdev->dev, "Error reading reg 0x%02x err: %d\n", reg, ret);
dev_err(info->dev, "Error reading reg 0x%02x err: %d\n", reg, ret);
return ret;
}
@ -150,7 +150,7 @@ static int fuel_gauge_reg_writeb(struct axp288_fg_info *info, int reg, u8 val)
ret = regmap_write(info->regmap, reg, (unsigned int)val);
if (ret < 0)
dev_err(&info->pdev->dev, "Error writing reg 0x%02x err: %d\n", reg, ret);
dev_err(info->dev, "Error writing reg 0x%02x err: %d\n", reg, ret);
return ret;
}
@ -162,15 +162,13 @@ static int fuel_gauge_read_15bit_word(struct axp288_fg_info *info, int reg)
ret = regmap_bulk_read(info->regmap, reg, buf, 2);
if (ret < 0) {
dev_err(&info->pdev->dev, "Error reading reg 0x%02x err: %d\n",
reg, ret);
dev_err(info->dev, "Error reading reg 0x%02x err: %d\n", reg, ret);
return ret;
}
ret = get_unaligned_be16(buf);
if (!(ret & FG_15BIT_WORD_VALID)) {
dev_err(&info->pdev->dev, "Error reg 0x%02x contents not valid\n",
reg);
dev_err(info->dev, "Error reg 0x%02x contents not valid\n", reg);
return -ENXIO;
}
@ -184,8 +182,7 @@ static int fuel_gauge_read_12bit_word(struct axp288_fg_info *info, int reg)
ret = regmap_bulk_read(info->regmap, reg, buf, 2);
if (ret < 0) {
dev_err(&info->pdev->dev, "Error reading reg 0x%02x err: %d\n",
reg, ret);
dev_err(info->dev, "Error reading reg 0x%02x err: %d\n", reg, ret);
return ret;
}
@ -199,8 +196,7 @@ static void fuel_gauge_get_status(struct axp288_fg_info *info)
pwr_stat = fuel_gauge_reg_readb(info, AXP20X_PWR_INPUT_STATUS);
if (pwr_stat < 0) {
dev_err(&info->pdev->dev,
"PWR STAT read failed:%d\n", pwr_stat);
dev_err(info->dev, "PWR STAT read failed: %d\n", pwr_stat);
return;
}
@ -210,7 +206,7 @@ static void fuel_gauge_get_status(struct axp288_fg_info *info)
fg_res = fuel_gauge_reg_readb(info, AXP20X_FG_RES);
if (fg_res < 0) {
dev_err(&info->pdev->dev, "FG RES read failed: %d\n", fg_res);
dev_err(info->dev, "FG RES read failed: %d\n", fg_res);
return;
}
if (!(fg_res & FG_REP_CAP_VALID))
@ -232,7 +228,7 @@ static void fuel_gauge_get_status(struct axp288_fg_info *info)
ret = iio_read_channel_raw(info->iio_channel[BAT_D_CURR], &curr);
if (ret < 0) {
dev_err(&info->pdev->dev, "FG get current failed: %d\n", ret);
dev_err(info->dev, "FG get current failed: %d\n", ret);
return;
}
if (curr == 0) {
@ -355,8 +351,7 @@ static int fuel_gauge_get_property(struct power_supply *ps,
goto fuel_gauge_read_err;
if (!(ret & FG_REP_CAP_VALID))
dev_err(&info->pdev->dev,
"capacity measurement not valid\n");
dev_err(info->dev, "capacity measurement not valid\n");
val->intval = (ret & FG_REP_CAP_VAL_MASK);
break;
case POWER_SUPPLY_PROP_CAPACITY_ALERT_MIN:
@ -455,35 +450,31 @@ static irqreturn_t fuel_gauge_thread_handler(int irq, void *dev)
}
if (i >= AXP288_FG_INTR_NUM) {
dev_warn(&info->pdev->dev, "spurious interrupt!!\n");
dev_warn(info->dev, "spurious interrupt!!\n");
return IRQ_NONE;
}
switch (i) {
case QWBTU_IRQ:
dev_info(&info->pdev->dev,
"Quit Battery under temperature in work mode IRQ (QWBTU)\n");
dev_info(info->dev, "Quit Battery under temperature in work mode IRQ (QWBTU)\n");
break;
case WBTU_IRQ:
dev_info(&info->pdev->dev,
"Battery under temperature in work mode IRQ (WBTU)\n");
dev_info(info->dev, "Battery under temperature in work mode IRQ (WBTU)\n");
break;
case QWBTO_IRQ:
dev_info(&info->pdev->dev,
"Quit Battery over temperature in work mode IRQ (QWBTO)\n");
dev_info(info->dev, "Quit Battery over temperature in work mode IRQ (QWBTO)\n");
break;
case WBTO_IRQ:
dev_info(&info->pdev->dev,
"Battery over temperature in work mode IRQ (WBTO)\n");
dev_info(info->dev, "Battery over temperature in work mode IRQ (WBTO)\n");
break;
case WL2_IRQ:
dev_info(&info->pdev->dev, "Low Batt Warning(2) INTR\n");
dev_info(info->dev, "Low Batt Warning(2) INTR\n");
break;
case WL1_IRQ:
dev_info(&info->pdev->dev, "Low Batt Warning(1) INTR\n");
dev_info(info->dev, "Low Batt Warning(1) INTR\n");
break;
default:
dev_warn(&info->pdev->dev, "Spurious Interrupt!!!\n");
dev_warn(info->dev, "Spurious Interrupt!!!\n");
}
power_supply_changed(info->bat);
@ -508,16 +499,15 @@ static const struct power_supply_desc fuel_gauge_desc = {
.external_power_changed = fuel_gauge_external_power_changed,
};
static void fuel_gauge_init_irq(struct axp288_fg_info *info)
static void fuel_gauge_init_irq(struct axp288_fg_info *info, struct platform_device *pdev)
{
int ret, i, pirq;
for (i = 0; i < AXP288_FG_INTR_NUM; i++) {
pirq = platform_get_irq(info->pdev, i);
pirq = platform_get_irq(pdev, i);
info->irq[i] = regmap_irq_get_virq(info->regmap_irqc, pirq);
if (info->irq[i] < 0) {
dev_warn(&info->pdev->dev,
"regmap_irq get virq failed for IRQ %d: %d\n",
dev_warn(info->dev, "regmap_irq get virq failed for IRQ %d: %d\n",
pirq, info->irq[i]);
info->irq[i] = -1;
goto intr_failed;
@ -526,8 +516,7 @@ static void fuel_gauge_init_irq(struct axp288_fg_info *info)
NULL, fuel_gauge_thread_handler,
IRQF_ONESHOT, DEV_NAME, info);
if (ret) {
dev_warn(&info->pdev->dev,
"request irq failed for IRQ %d: %d\n",
dev_warn(info->dev, "request irq failed for IRQ %d: %d\n",
pirq, info->irq[i]);
info->irq[i] = -1;
goto intr_failed;
@ -649,7 +638,7 @@ static int axp288_fuel_gauge_probe(struct platform_device *pdev)
if (!info)
return -ENOMEM;
info->pdev = pdev;
info->dev = &pdev->dev;
info->regmap = axp20x->regmap;
info->regmap_irqc = axp20x->regmap_irqc;
info->status = POWER_SUPPLY_STATUS_UNKNOWN;
@ -714,7 +703,7 @@ static int axp288_fuel_gauge_probe(struct platform_device *pdev)
goto out_free_iio_chan;
}
fuel_gauge_init_irq(info);
fuel_gauge_init_irq(info, pdev);
return 0;