1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/hwmon/i5500_temp.c b/drivers/hwmon/i5500_temp.c
index fdcfa9fcf5c4..fb84a0ecbbad 100644
--- a/drivers/hwmon/i5500_temp.c
+++ b/drivers/hwmon/i5500_temp.c
@@ -121,6 +121,8 @@ static int i5500_temp_probe(struct pci_dev *pdev,
 {
         int err;
         struct device *hwmon_dev;
+        u32 tstimer;
+        s8 tsfsc;
 
         err = pci_enable_device(pdev);
         if (err) {
@@ -128,6 +130,13 @@ static int i5500_temp_probe(struct pci_dev *pdev,
                 return err;
         }
 
+        pci_read_config_byte(pdev, REG_TSFSC, &tsfsc);
+        pci_read_config_dword(pdev, REG_TSTIMER, &tstimer);
+        if (tsfsc == 0x7F && tstimer == 0x07D30D40) {
+                dev_warn(&pdev->dev, "Sensor seems to be disabled\n");
+                return -ENODEV;
+        }
+
         hwmon_dev = devm_hwmon_device_register_with_groups(&pdev->dev,
                                                            "intel5500", NULL,
                                                            i5500_temp_groups);