Hi,
On Sat, Jul 17, 2021 at 03:11:08PM +0300, Dmitry Osipenko wrote:
> Regmap already provides us with the caching, so remove caching of charger
> state to make code cleaner.
cache_type is not initialized in smb347's regmap config and thus
set to 0 = REGCACHE_NONE:
static const struct regmap_config smb347_regmap = {
.reg_bits = 8,
.val_bits = 8,
.max_register = SMB347_MAX_REGISTER,
.volatile_reg = smb347_volatile_reg,
.readable_reg = smb347_readable_reg,
};
-- Sebastian
> Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx>
> ---
> drivers/power/supply/smb347-charger.c | 14 ++------------
> 1 file changed, 2 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/power/supply/smb347-charger.c b/drivers/power/supply/smb347-charger.c
> index db1378b41f80..f81c60c679a0 100644
> --- a/drivers/power/supply/smb347-charger.c
> +++ b/drivers/power/supply/smb347-charger.c
> @@ -135,7 +135,6 @@
> * @id: SMB charger ID
> * @mains_online: is AC/DC input connected
> * @usb_online: is USB input connected
> - * @charging_enabled: is charging enabled
> * @irq_unsupported: is interrupt unsupported by SMB hardware
> * @max_charge_current: maximum current (in uA) the battery can be charged
> * @max_charge_voltage: maximum voltage (in uV) the battery can be charged
> @@ -192,7 +191,6 @@ struct smb347_charger {
> unsigned int id;
> bool mains_online;
> bool usb_online;
> - bool charging_enabled;
> bool irq_unsupported;
>
> unsigned int max_charge_current;
> @@ -358,21 +356,13 @@ static int smb347_charging_status(struct smb347_charger *smb)
>
> static int smb347_charging_set(struct smb347_charger *smb, bool enable)
> {
> - int ret = 0;
> -
> if (smb->enable_control != SMB3XX_CHG_ENABLE_SW) {
> dev_dbg(smb->dev, "charging enable/disable in SW disabled\n");
> return 0;
> }
>
> - if (smb->charging_enabled != enable) {
> - ret = regmap_update_bits(smb->regmap, CMD_A, CMD_A_CHG_ENABLED,
> - enable ? CMD_A_CHG_ENABLED : 0);
> - if (!ret)
> - smb->charging_enabled = enable;
> - }
> -
> - return ret;
> + return regmap_update_bits(smb->regmap, CMD_A, CMD_A_CHG_ENABLED,
> + enable ? CMD_A_CHG_ENABLED : 0);
> }
>
> static inline int smb347_charging_enable(struct smb347_charger *smb)
> --
> 2.32.0
>
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