[PATCH] usb: typec: Send uevent for num_altmodes update

[Prashant Malani]

Generate a change uevent when the "number_of_alternate_modes" sysfs file
for partners and plugs is updated by a port driver.

Cc: Heikki Krogerus <heikki.kroge...@linux.intel.com>
Cc: Benson Leung <ble...@chromium.org>
Signed-off-by: Prashant Malani <pmal...@chromium.org>
---
 drivers/usb/typec/class.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c
index ebfd3113a9a8..8f77669f9cf4 100644
--- a/drivers/usb/typec/class.c
+++ b/drivers/usb/typec/class.c
@@ -766,6 +766,7 @@ int typec_partner_set_num_altmodes(struct typec_partner 
*partner, int num_altmod
                return ret;
 
        sysfs_notify(&partner->dev.kobj, NULL, "number_of_alternate_modes");
+       kobject_uevent(&partner->dev.kobj, KOBJ_CHANGE);
 
        return 0;
 }
@@ -923,6 +924,7 @@ int typec_plug_set_num_altmodes(struct typec_plug *plug, 
int num_altmodes)
                return ret;
 
        sysfs_notify(&plug->dev.kobj, NULL, "number_of_alternate_modes");
+       kobject_uevent(&plug->dev.kobj, KOBJ_CHANGE);
 
        return 0;
 }
-- 
2.29.2.729.g45daf8777d-goog