USB: fix __must_check warnings in drivers/usb/input/

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/input/yealink.c b/drivers/usb/input/yealink.c
index 7b45fd3de911..7291e7a2717b 100644
--- a/drivers/usb/input/yealink.c
+++ b/drivers/usb/input/yealink.c
@@ -971,7 +971,7 @@ static int usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
                         DRIVER_VERSION, sizeof(DRIVER_VERSION));
 
         /* Register sysfs hooks (don't care about failure) */
-        sysfs_create_group(&intf->dev.kobj, &yld_attr_group);
+        ret = sysfs_create_group(&intf->dev.kobj, &yld_attr_group);
         return 0;
 }