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UPSTREAM: usb: typec: Return void in typec_partner_set_pd_revision

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typec_partner_set_pd_revision doesn't need any return value.

Fixes: 29b01295a8 ("usb: typec: Add typec_partner_set_pd_revision")
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Benson Leung <bleung@chromium.org>
Signed-off-by: Kyle Tso <kyletso@google.com>
Link: https://lore.kernel.org/r/20210202095512.761214-1-kyletso@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 32e9b48d11
 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-next)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I748981591b5b19d95e4e0eb05f131f5efd2c71f3
This commit is contained in:
Kyle Tso
2021-02-02 17:55:12 +08:00
committed by Greg Kroah-Hartman
parent 8d83de73e2
commit 9c4825083b
2 changed files with 3 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/usb/typec/class.c
View File

@@ -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);

2
include/linux/usb/typec.h
View File

@@ -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,