On Tue, Feb 02, 2021 at 05:55:12PM +0800, Kyle Tso wrote:
> typec_partner_set_pd_revision doesn't need any return value.
>
> Fixes: 29b01295a829 ("usb: typec: Add typec_partner_set_pd_revision")
> Signed-off-by: Kyle Tso <kyletso@xxxxxxxxxx>
Good catch.
Reviewed-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>
> ---
> drivers/usb/typec/class.c | 10 ++--------
> include/linux/usb/typec.h | 2 +-
> 2 files changed, 3 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c
> index b6ceab3dc16b..a7d1bc83c2d4 100644
> --- a/drivers/usb/typec/class.c
> +++ b/drivers/usb/typec/class.c
> @@ -755,15 +755,11 @@ EXPORT_SYMBOL_GPL(typec_partner_set_identity);
> *
> * This routine is used to report that the PD revision of the port partner has
> * become available.
> - *
> - * Returns 0 on success or negative error number on failure.
> */
> -int typec_partner_set_pd_revision(struct typec_partner *partner, u16 pd_revision)
> +void typec_partner_set_pd_revision(struct typec_partner *partner, u16 pd_revision)
> {
> - int ret;
> -
> if (partner->pd_revision == pd_revision)
> - return 0;
> + return;
>
> partner->pd_revision = pd_revision;
> sysfs_notify(&partner->dev.kobj, NULL, "usb_power_delivery_revision");
> @@ -773,8 +769,6 @@ int typec_partner_set_pd_revision(struct typec_partner *partner, u16 pd_revision
> "supports_usb_power_delivery");
> }
> kobject_uevent(&partner->dev.kobj, KOBJ_CHANGE);
> -
> - return 0;
> }
> EXPORT_SYMBOL_GPL(typec_partner_set_pd_revision);
>
> diff --git a/include/linux/usb/typec.h b/include/linux/usb/typec.h
> index 4946eca742d5..a94df82ab62f 100644
> --- a/include/linux/usb/typec.h
> +++ b/include/linux/usb/typec.h
> @@ -126,7 +126,7 @@ struct typec_altmode_desc {
> enum typec_port_data roles;
> };
>
> -int typec_partner_set_pd_revision(struct typec_partner *partner, u16 pd_revision);
> +void typec_partner_set_pd_revision(struct typec_partner *partner, u16 pd_revision);
> int typec_partner_set_num_altmodes(struct typec_partner *partner, int num_altmodes);
> struct typec_altmode
> *typec_partner_register_altmode(struct typec_partner *partner,
> --
> 2.30.0.365.g02bc693789-goog
thanks,
--
heikki
