On Sat, Dec 23, 2017 at 12:53 PM, Ognjen Galic <smclt30p@xxxxxxxxx> wrote:
> This patch adds the to_power_supply macro to upcast
> a device to a power_supply struct.
>
> This is needed because the same piece of code using
> container_of is used in various other places, so we
> abstract away such low-level operations via a macro.
> ---
This is wrong! You have to use *existing* --- line below. Otherwise
all mail parsers will cut this out including your SoB tag.
>
> v9:
> * Split the pm changes from the thinkpad_acpi patch
> into its own patch
>
> v10:
> * No changes in this patch in v10
>
> Signed-off-by: Ognjen Galic <smclt30p@xxxxxxxxx>
Missed:
Suggested-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
> ---
> drivers/power/supply/power_supply_core.c | 2 +-
> include/linux/power_supply.h | 2 ++
> 2 files changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c
> index 82f998a..feac7b0 100644
> --- a/drivers/power/supply/power_supply_core.c
> +++ b/drivers/power/supply/power_supply_core.c
> @@ -668,7 +668,7 @@ EXPORT_SYMBOL_GPL(power_supply_powers);
>
> static void power_supply_dev_release(struct device *dev)
> {
> - struct power_supply *psy = container_of(dev, struct power_supply, dev);
> + struct power_supply *psy = to_power_supply(dev);
> dev_dbg(dev, "%s\n", __func__);
> kfree(psy);
> }
> diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
> index 79e90b3..f0139b4 100644
> --- a/include/linux/power_supply.h
> +++ b/include/linux/power_supply.h
> @@ -371,6 +371,8 @@ devm_power_supply_register_no_ws(struct device *parent,
> extern void power_supply_unregister(struct power_supply *psy);
> extern int power_supply_powers(struct power_supply *psy, struct device *dev);
>
> +#define to_power_supply(device) container_of(device, struct power_supply, dev)
> +
> extern void *power_supply_get_drvdata(struct power_supply *psy);
> /* For APM emulation, think legacy userspace. */
> extern struct class *power_supply_class;
Should fold in the changes you sent as a separate patch.
--
With Best Regards,
Andy Shevchenko
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