[SCSI] qla2xxx: Set default critical temperature value in cases when ISPFX00 firmware doesn't provide it

Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c
index e48a71e7933f..39d13061d742 100644
--- a/drivers/scsi/qla2xxx/qla_mr.c
+++ b/drivers/scsi/qla2xxx/qla_mr.c
@@ -1965,7 +1965,9 @@ qlafx00_fx_disc(scsi_qla_host_t *vha, fc_port_t *fcport, uint16_t fx_type)
                     sizeof(vha->hw->mr.uboot_version));
                 memcpy(&vha->hw->mr.fru_serial_num, pinfo->fru_serial_num,
                     sizeof(vha->hw->mr.fru_serial_num));
-                vha->hw->mr.critical_temperature = pinfo->nominal_temp_value;
+                vha->hw->mr.critical_temperature =
+                    (pinfo->nominal_temp_value) ?
+                    pinfo->nominal_temp_value : QLAFX00_CRITEMP_THRSHLD;
                 ha->mr.extended_io_enabled = (pinfo->enabled_capabilities &
                     QLAFX00_EXTENDED_IO_EN_MASK) != 0;
         } else if (fx_type == FXDISC_GET_PORT_INFO) {