As the "peer-hub" property is optional, don't error out just skip the bind function. Fixes:57e30b09fc("usb: onboard-hub: Bail out if peer hub is already probed") Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com> Acked-by: Michal Simek <michal.simek@amd.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> Tested-by: Patrice Chotard <patrice.chotard@foss.st.com> (cherry picked from commit0e24474cc3)