On Wed, 2025-01-01 at 15:11 +0000, Christian Mayer wrote:
> Export model and manufacturer with the power supply properties.
> This helps identifing the device in the battery overview.
> In the case of the Arctis 9 headset, the manufacturer is prefixed
> twice in
> the device name.
>
> Signed-off-by: Christian Mayer <git@xxxxxxxxxxxx>
> ---
> drivers/hid/hid-steelseries.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/drivers/hid/hid-steelseries.c b/drivers/hid/hid-
> steelseries.c
> index d11296bc0e1e..32e559376be4 100644
> --- a/drivers/hid/hid-steelseries.c
> +++ b/drivers/hid/hid-steelseries.c
> @@ -447,6 +447,14 @@ static int
> steelseries_headset_battery_get_property(struct power_supply *psy,
> int ret = 0;
>
> switch (psp) {
> + case POWER_SUPPLY_PROP_MODEL_NAME:
> + val->strval = sd->hdev->name;
> + while (!strncmp(val->strval, "SteelSeries ", 12))
> + val->strval += 12;
Please use constants instead of magic numbers:
#define STEELSERIES_PREFIX "SteelSeries "
#define STEELSERIES_PREFIX_LEN strlen(STEELSERIES_PREFIX)
> + break;
> + case POWER_SUPPLY_PROP_MANUFACTURER:
> + val->strval = "SteelSeries";
> + break;
> case POWER_SUPPLY_PROP_PRESENT:
> val->intval = 1;
> break;
> @@ -490,6 +498,8 @@ steelseries_headset_set_wireless_status(struct
> hid_device *hdev,
> }
>
> static enum power_supply_property
> steelseries_headset_battery_props[] = {
> + POWER_SUPPLY_PROP_MODEL_NAME,
> + POWER_SUPPLY_PROP_MANUFACTURER,
> POWER_SUPPLY_PROP_PRESENT,
> POWER_SUPPLY_PROP_STATUS,
> POWER_SUPPLY_PROP_SCOPE,
