diff options
| -rw-r--r-- | driver/tcpm/tcpci.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/driver/tcpm/tcpci.c b/driver/tcpm/tcpci.c index 40bcc7765d..6eaf2cd8cd 100644 --- a/driver/tcpm/tcpci.c +++ b/driver/tcpm/tcpci.c @@ -206,9 +206,11 @@ int tcpci_tcpm_get_vbus_level(int port) int reg; /* Read Power Status register */ - tcpci_tcpm_get_power_status(port, ®); - /* Update VBUS status */ - return reg & TCPC_REG_POWER_STATUS_VBUS_PRES ? 1 : 0; + if (tcpci_tcpm_get_power_status(port, ®) == EC_SUCCESS) + return reg & TCPC_REG_POWER_STATUS_VBUS_PRES ? 1 : 0; + + /* If read failed, report that Vbus is off */ + return 0; } #endif |