[SCSI] qla2xxx: Print thermal unsupported message.

When the Read SFP mailbox command fails on the thermal device,
print a message explaining that thermal is not supported.

Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

2 files changed, 5 insertions, 1 deletions

diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index ba2d7a8906ad..af045ed0a230 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -12,7 +12,7 @@
  * |             Level            |   Last Value Used  |     Holes      |
  * ----------------------------------------------------------------------
  * | Module Init and Probe        |       0x0126       | 0x4b,0xba,0xfa |
- * | Mailbox commands             |       0x114f       | 0x111a-0x111b  |
+ * | Mailbox commands             |       0x1150       | 0x111a-0x111b  |
  * |                              |                    | 0x112c-0x112e  |
  * |                              |                    | 0x113a         |
  * | Device Discovery             |       0x2087       | 0x2020-0x2022, |
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 319b0f2dad23..92d51fc78c08 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -4446,7 +4446,11 @@ qla2x00_get_thermal_temp(scsi_qla_host_t *vha, uint16_t *temp, uint16_t *frac)
 
         ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1018,
             "Done %s.\n", __func__);
+        return rval;
 fail:
+        ql_log(ql_log_warn, vha, 0x1150,
+            "Thermal not supported by this card "
+            "(ignoring further requests).\n");
         return rval;
 }