1 files changed, 29 insertions, 19 deletions

diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index c51ae2e17758..bca7fbcfbece 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -421,6 +421,31 @@ static void w83627ehf_write_fan_div(struct w83627ehf_data *data, int nr)
         }
 }
 
+static void w83627ehf_update_fan_div(struct w83627ehf_data *data)
+{
+        int i;
+
+        i = w83627ehf_read_value(data, W83627EHF_REG_FANDIV1);
+        data->fan_div[0] = (i >> 4) & 0x03;
+        data->fan_div[1] = (i >> 6) & 0x03;
+        i = w83627ehf_read_value(data, W83627EHF_REG_FANDIV2);
+        data->fan_div[2] = (i >> 6) & 0x03;
+        i = w83627ehf_read_value(data, W83627EHF_REG_VBAT);
+        data->fan_div[0] |= (i >> 3) & 0x04;
+        data->fan_div[1] |= (i >> 4) & 0x04;
+        data->fan_div[2] |= (i >> 5) & 0x04;
+        if (data->has_fan & ((1 << 3) | (1 << 4))) {
+                i = w83627ehf_read_value(data, W83627EHF_REG_DIODE);
+                data->fan_div[3] = i & 0x03;
+                data->fan_div[4] = ((i >> 2) & 0x03)
+                                 | ((i >> 5) & 0x04);
+        }
+        if (data->has_fan & (1 << 3)) {
+                i = w83627ehf_read_value(data, W83627EHF_REG_SMI_OVT);
+                data->fan_div[3] |= (i >> 5) & 0x04;
+        }
+}
+
 static struct w83627ehf_data *w83627ehf_update_device(struct device *dev)
 {
         struct w83627ehf_data *data = dev_get_drvdata(dev);
@@ -432,25 +457,7 @@ static struct w83627ehf_data *w83627ehf_update_device(struct device *dev)
         if (time_after(jiffies, data->last_updated + HZ + HZ/2)
          || !data->valid) {
                 /* Fan clock dividers */
-                i = w83627ehf_read_value(data, W83627EHF_REG_FANDIV1);
-                data->fan_div[0] = (i >> 4) & 0x03;
-                data->fan_div[1] = (i >> 6) & 0x03;
-                i = w83627ehf_read_value(data, W83627EHF_REG_FANDIV2);
-                data->fan_div[2] = (i >> 6) & 0x03;
-                i = w83627ehf_read_value(data, W83627EHF_REG_VBAT);
-                data->fan_div[0] |= (i >> 3) & 0x04;
-                data->fan_div[1] |= (i >> 4) & 0x04;
-                data->fan_div[2] |= (i >> 5) & 0x04;
-                if (data->has_fan & ((1 << 3) | (1 << 4))) {
-                        i = w83627ehf_read_value(data, W83627EHF_REG_DIODE);
-                        data->fan_div[3] = i & 0x03;
-                        data->fan_div[4] = ((i >> 2) & 0x03)
-                                         | ((i >> 5) & 0x04);
-                }
-                if (data->has_fan & (1 << 3)) {
-                        i = w83627ehf_read_value(data, W83627EHF_REG_SMI_OVT);
-                        data->fan_div[3] |= (i >> 5) & 0x04;
-                }
+                w83627ehf_update_fan_div(data);
 
                 /* Measured voltages and limits */
                 for (i = 0; i < data->in_num; i++) {
@@ -1312,6 +1319,9 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
         if (!(i & (1 << 1)) && (!fan5pin))
                 data->has_fan |= (1 << 4);
 
+        /* Read fan clock dividers immediately */
+        w83627ehf_update_fan_div(data);
+
         /* Register sysfs hooks */
         for (i = 0; i < ARRAY_SIZE(sda_sf3_arrays); i++)
                 if ((err = device_create_file(dev,