This patch fixes the following static checker warning:
drivers/net/ethernet/intel/i40e/i40e_dcb.c:342
i40e_lldp_to_dcb_config() warn: 'tlv' can't be NULL.
Exit criteria from the while loop is encountering LLDP END
LV or if the TLV length goes beyond the buffer length.
Change-ID: I7548b16db90230ec2ba0fa791b0343ca8b7dd5bb
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Neerav Parikh <Neerav.Parikh@intel.com>
Acked-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Kevin Scott <kevin.c.scott@intel.com>
Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Tested-By: Jack Morgan<jack.morgan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
71f6a85a58