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| author | Jakob Hauser <jahau@rocketmail.com> | 2023-10-01 15:17:43 +0200 |
|---|---|---|
| committer | Sebastian Reichel <sebastian.reichel@collabora.com> | 2023-10-04 22:27:34 +0200 |
| commit | 1c6877f1768a34c04e3a82f9f950f78488a1753b (patch) | |
| tree | df0274cc622955f67f41097109944c85efe722fe /drivers/power | |
| parent | 8242336dc8a8009b93fb7c4506d79a8c894b3583 (diff) | |
| download | lwn-1c6877f1768a34c04e3a82f9f950f78488a1753b.tar.gz lwn-1c6877f1768a34c04e3a82f9f950f78488a1753b.zip | |
power: supply: rt5033_charger: Simplify initialization of rt5033_charger_data
Currently the struct "rt5033_charger_data" is initialized rather complicated.
The cause lies inside of the struct "rt5033_charger", where struct
"rt5033_charger_data" is implemented as a pointer *chg.
Therefore, inside of struct "rt5033_charger" change the struct
"rt5033_charger_data" to non-pointer "chg". It is then initialized right
away and can be accessed more easily.
Signed-off-by: Jakob Hauser <jahau@rocketmail.com>
Link: https://lore.kernel.org/r/0aff8c2a18cf4b88ec3333f6679a8419dd76ca29.1696165240.git.jahau@rocketmail.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/supply/rt5033_charger.c | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/drivers/power/supply/rt5033_charger.c b/drivers/power/supply/rt5033_charger.c index 091ca4a21f29..b34ef0ea6f8a 100644 --- a/drivers/power/supply/rt5033_charger.c +++ b/drivers/power/supply/rt5033_charger.c @@ -29,7 +29,7 @@ struct rt5033_charger { struct device *dev; struct regmap *regmap; struct power_supply *psy; - struct rt5033_charger_data *chg; + struct rt5033_charger_data chg; struct extcon_dev *edev; struct notifier_block extcon_nb; struct work_struct extcon_work; @@ -131,7 +131,7 @@ static int rt5033_get_charger_const_voltage(struct rt5033_charger *charger) static inline int rt5033_init_const_charge(struct rt5033_charger *charger) { - struct rt5033_charger_data *chg = charger->chg; + struct rt5033_charger_data *chg = &charger->chg; int ret; unsigned int val; u8 reg_data; @@ -205,7 +205,7 @@ static inline int rt5033_init_const_charge(struct rt5033_charger *charger) static inline int rt5033_init_fast_charge(struct rt5033_charger *charger) { - struct rt5033_charger_data *chg = charger->chg; + struct rt5033_charger_data *chg = &charger->chg; int ret; unsigned int val; u8 reg_data; @@ -250,7 +250,7 @@ static inline int rt5033_init_fast_charge(struct rt5033_charger *charger) static inline int rt5033_init_pre_charge(struct rt5033_charger *charger) { - struct rt5033_charger_data *chg = charger->chg; + struct rt5033_charger_data *chg = &charger->chg; int ret; unsigned int val; u8 reg_data; @@ -550,21 +550,16 @@ static int rt5033_charger_get_property(struct power_supply *psy, return 0; } -static struct rt5033_charger_data *rt5033_charger_dt_init( - struct rt5033_charger *charger) +static int rt5033_charger_dt_init(struct rt5033_charger *charger) { - struct rt5033_charger_data *chg; + struct rt5033_charger_data *chg = &charger->chg; struct power_supply_battery_info *info; int ret; - chg = devm_kzalloc(charger->dev, sizeof(*chg), GFP_KERNEL); - if (!chg) - return ERR_PTR(-ENOMEM); - ret = power_supply_get_battery_info(charger->psy, &info); if (ret) - return ERR_PTR(dev_err_probe(charger->dev, -EINVAL, - "missing battery info\n")); + return dev_err_probe(charger->dev, -EINVAL, + "missing battery info\n"); /* Assign data. Validity will be checked in the init functions. */ chg->pre_uamp = info->precharge_current_ua; @@ -573,7 +568,7 @@ static struct rt5033_charger_data *rt5033_charger_dt_init( chg->pre_uvolt = info->precharge_voltage_max_uv; chg->const_uvolt = info->constant_charge_voltage_max_uv; - return chg; + return 0; } static void rt5033_charger_extcon_work(struct work_struct *work) @@ -690,9 +685,9 @@ static int rt5033_charger_probe(struct platform_device *pdev) return dev_err_probe(&pdev->dev, PTR_ERR(charger->psy), "Failed to register power supply\n"); - charger->chg = rt5033_charger_dt_init(charger); - if (IS_ERR_OR_NULL(charger->chg)) - return PTR_ERR(charger->chg); + ret = rt5033_charger_dt_init(charger); + if (ret) + return ret; ret = rt5033_charger_reg_init(charger); if (ret) |