1 files changed, 23 insertions, 47 deletions

diff --git a/drivers/hwmon/w83l785ts.c b/drivers/hwmon/w83l785ts.c
index ea295b9fc4f4..9b6c4c10fba7 100644
--- a/drivers/hwmon/w83l785ts.c
+++ b/drivers/hwmon/w83l785ts.c
@@ -1,7 +1,7 @@
 /*
  * w83l785ts.c - Part of lm_sensors, Linux kernel modules for hardware
  *               monitoring
- * Copyright (C) 2003-2004  Jean Delvare <khali@linux-fr.org>
+ * Copyright (C) 2003-2009  Jean Delvare <khali@linux-fr.org>
  *
  * Inspired from the lm83 driver. The W83L785TS-S is a sensor chip made
  * by Winbond. It reports a single external temperature with a 1 deg
@@ -146,60 +146,36 @@ static SENSOR_DEVICE_ATTR(temp1_max, S_IRUGO, show_temp, NULL, 1);
  */
 
 /* Return 0 if detection is successful, -ENODEV otherwise */
-static int w83l785ts_detect(struct i2c_client *new_client, int kind,
+static int w83l785ts_detect(struct i2c_client *client, int kind,
                             struct i2c_board_info *info)
 {
-        struct i2c_adapter *adapter = new_client->adapter;
+        struct i2c_adapter *adapter = client->adapter;
+        u16 man_id;
+        u8 chip_id;
 
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                 return -ENODEV;
 
-        /*
-         * Now we do the remaining detection. A negative kind means that
-         * the driver was loaded with no force parameter (default), so we
-         * must both detect and identify the chip (actually there is only
-         * one possible kind of chip for now, W83L785TS-S). A zero kind means
-         * that the driver was loaded with the force parameter, the detection
-         * step shall be skipped. A positive kind means that the driver
-         * was loaded with the force parameter and a given kind of chip is
-         * requested, so both the detection and the identification steps
-         * are skipped.
-         */
-        if (kind < 0) { /* detection */
-                if (((w83l785ts_read_value(new_client,
-                      W83L785TS_REG_CONFIG, 0) & 0x80) != 0x00)
-                 || ((w83l785ts_read_value(new_client,
-                      W83L785TS_REG_TYPE, 0) & 0xFC) != 0x00)) {
-                        dev_dbg(&adapter->dev,
-                                "W83L785TS-S detection failed at 0x%02x.\n",
-                                new_client->addr);
-                        return -ENODEV;
-                }
+        /* detection */
+        if ((w83l785ts_read_value(client, W83L785TS_REG_CONFIG, 0) & 0x80)
+         || (w83l785ts_read_value(client, W83L785TS_REG_TYPE, 0) & 0xFC)) {
+                dev_dbg(&adapter->dev,
+                        "W83L785TS-S detection failed at 0x%02x\n",
+                        client->addr);
+                return -ENODEV;
         }
 
-        if (kind <= 0) { /* identification */
-                u16 man_id;
-                u8 chip_id;
-
-                man_id = (w83l785ts_read_value(new_client,
-                         W83L785TS_REG_MAN_ID1, 0) << 8) +
-                         w83l785ts_read_value(new_client,
-                         W83L785TS_REG_MAN_ID2, 0);
-                chip_id = w83l785ts_read_value(new_client,
-                          W83L785TS_REG_CHIP_ID, 0);
-
-                if (man_id == 0x5CA3) { /* Winbond */
-                        if (chip_id == 0x70) { /* W83L785TS-S */
-                                kind = w83l785ts;                       
-                        }
-                }
-        
-                if (kind <= 0) { /* identification failed */
-                        dev_info(&adapter->dev,
-                                 "Unsupported chip (man_id=0x%04X, "
-                                 "chip_id=0x%02X).\n", man_id, chip_id);
-                        return -ENODEV;
-                }
+        /* Identification */
+        man_id = (w83l785ts_read_value(client, W83L785TS_REG_MAN_ID1, 0) << 8)
+               + w83l785ts_read_value(client, W83L785TS_REG_MAN_ID2, 0);
+        chip_id = w83l785ts_read_value(client, W83L785TS_REG_CHIP_ID, 0);
+
+        if (man_id != 0x5CA3            /* Winbond */
+         || chip_id != 0x70) {          /* W83L785TS-S */
+                dev_dbg(&adapter->dev,
+                        "Unsupported chip (man_id=0x%04X, chip_id=0x%02X)\n",
+                        man_id, chip_id);
+                return -ENODEV;
         }
 
         strlcpy(info->type, "w83l785ts", I2C_NAME_SIZE);