hwmon: (w83627ehf) The W83627DHG has 8 VID pins

While the W83627EHF/EHG has only 6 VID pins, the W83627DHG has 8 VID
pins, to support VRD 11.0. Add support for this.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>

1 files changed, 8 insertions, 10 deletions

diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index 699592855bd8..075164dd65a7 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -1202,8 +1202,7 @@ static void w83627ehf_device_remove_files(struct device *dev)
                 device_remove_file(dev, &sda_temp[i].dev_attr);
 
         device_remove_file(dev, &dev_attr_name);
-        if (data->vid != 0x3f)
-                device_remove_file(dev, &dev_attr_cpu0_vid);
+        device_remove_file(dev, &dev_attr_cpu0_vid);
 }
 
 /* Get the monitoring functions started */
@@ -1303,11 +1302,16 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
                         }
                 }
 
-                data->vid = superio_inb(sio_data->sioreg, SIO_REG_VID_DATA) & 0x3f;
+                data->vid = superio_inb(sio_data->sioreg, SIO_REG_VID_DATA);
+                if (sio_data->kind == w83627ehf) /* 6 VID pins only */
+                        data->vid &= 0x3f;
+
+                err = device_create_file(dev, &dev_attr_cpu0_vid);
+                if (err)
+                        goto exit_release;
         } else {
                 dev_info(dev, "VID pins in output mode, CPU VID not "
                          "available\n");
-                data->vid = 0x3f;
         }
 
         /* fan4 and fan5 share some pins with the GPIO and serial flash */
@@ -1390,12 +1394,6 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
         if (err)
                 goto exit_remove;
 
-        if (data->vid != 0x3f) {
-                err = device_create_file(dev, &dev_attr_cpu0_vid);
-                if (err)
-                        goto exit_remove;
-        }
-
         data->hwmon_dev = hwmon_device_register(dev);
         if (IS_ERR(data->hwmon_dev)) {
                 err = PTR_ERR(data->hwmon_dev);