1 files changed, 39 insertions, 41 deletions

diff --git a/drivers/hwmon/lm77.c b/drivers/hwmon/lm77.c
index 866b401ab6e8..ac067fd19482 100644
--- a/drivers/hwmon/lm77.c
+++ b/drivers/hwmon/lm77.c
@@ -249,6 +249,7 @@ static int lm77_detect(struct i2c_client *new_client, int kind,
                        struct i2c_board_info *info)
 {
         struct i2c_adapter *adapter = new_client->adapter;
+        int i, cur, conf, hyst, crit, min, max;
 
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA |
                                      I2C_FUNC_SMBUS_WORD_DATA))
@@ -265,51 +266,48 @@ static int lm77_detect(struct i2c_client *new_client, int kind,
            4. registers cycling over 8-address boundaries
 
            Word-sized registers are high-byte first. */
-        if (kind < 0) {
-                int i, cur, conf, hyst, crit, min, max;
-
-                /* addresses cycling */
-                cur = i2c_smbus_read_word_data(new_client, 0);
-                conf = i2c_smbus_read_byte_data(new_client, 1);
-                hyst = i2c_smbus_read_word_data(new_client, 2);
-                crit = i2c_smbus_read_word_data(new_client, 3);
-                min = i2c_smbus_read_word_data(new_client, 4);
-                max = i2c_smbus_read_word_data(new_client, 5);
-                for (i = 8; i <= 0xff; i += 8)
-                        if (i2c_smbus_read_byte_data(new_client, i + 1) != conf
-                            || i2c_smbus_read_word_data(new_client, i + 2) != hyst
-                            || i2c_smbus_read_word_data(new_client, i + 3) != crit
-                            || i2c_smbus_read_word_data(new_client, i + 4) != min
-                            || i2c_smbus_read_word_data(new_client, i + 5) != max)
-                                return -ENODEV;
-
-                /* sign bits */
-                if (((cur & 0x00f0) != 0xf0 && (cur & 0x00f0) != 0x0)
-                    || ((hyst & 0x00f0) != 0xf0 && (hyst & 0x00f0) != 0x0)
-                    || ((crit & 0x00f0) != 0xf0 && (crit & 0x00f0) != 0x0)
-                    || ((min & 0x00f0) != 0xf0 && (min & 0x00f0) != 0x0)
-                    || ((max & 0x00f0) != 0xf0 && (max & 0x00f0) != 0x0))
-                        return -ENODEV;
 
-                /* unused bits */
-                if (conf & 0xe0)
+        /* addresses cycling */
+        cur = i2c_smbus_read_word_data(new_client, 0);
+        conf = i2c_smbus_read_byte_data(new_client, 1);
+        hyst = i2c_smbus_read_word_data(new_client, 2);
+        crit = i2c_smbus_read_word_data(new_client, 3);
+        min = i2c_smbus_read_word_data(new_client, 4);
+        max = i2c_smbus_read_word_data(new_client, 5);
+        for (i = 8; i <= 0xff; i += 8) {
+                if (i2c_smbus_read_byte_data(new_client, i + 1) != conf
+                 || i2c_smbus_read_word_data(new_client, i + 2) != hyst
+                 || i2c_smbus_read_word_data(new_client, i + 3) != crit
+                 || i2c_smbus_read_word_data(new_client, i + 4) != min
+                 || i2c_smbus_read_word_data(new_client, i + 5) != max)
                         return -ENODEV;
+        }
 
-                /* 0x06 and 0x07 return the last read value */
-                cur = i2c_smbus_read_word_data(new_client, 0);
-                if (i2c_smbus_read_word_data(new_client, 6) != cur
-                    || i2c_smbus_read_word_data(new_client, 7) != cur)
-                        return -ENODEV;
-                hyst = i2c_smbus_read_word_data(new_client, 2);
-                if (i2c_smbus_read_word_data(new_client, 6) != hyst
-                    || i2c_smbus_read_word_data(new_client, 7) != hyst)
-                        return -ENODEV;
-                min = i2c_smbus_read_word_data(new_client, 4);
-                if (i2c_smbus_read_word_data(new_client, 6) != min
-                    || i2c_smbus_read_word_data(new_client, 7) != min)
-                        return -ENODEV;
+        /* sign bits */
+        if (((cur & 0x00f0) != 0xf0 && (cur & 0x00f0) != 0x0)
+         || ((hyst & 0x00f0) != 0xf0 && (hyst & 0x00f0) != 0x0)
+         || ((crit & 0x00f0) != 0xf0 && (crit & 0x00f0) != 0x0)
+         || ((min & 0x00f0) != 0xf0 && (min & 0x00f0) != 0x0)
+         || ((max & 0x00f0) != 0xf0 && (max & 0x00f0) != 0x0))
+                return -ENODEV;
 
-        }
+        /* unused bits */
+        if (conf & 0xe0)
+                return -ENODEV;
+
+        /* 0x06 and 0x07 return the last read value */
+        cur = i2c_smbus_read_word_data(new_client, 0);
+        if (i2c_smbus_read_word_data(new_client, 6) != cur
+         || i2c_smbus_read_word_data(new_client, 7) != cur)
+                return -ENODEV;
+        hyst = i2c_smbus_read_word_data(new_client, 2);
+        if (i2c_smbus_read_word_data(new_client, 6) != hyst
+         || i2c_smbus_read_word_data(new_client, 7) != hyst)
+                return -ENODEV;
+        min = i2c_smbus_read_word_data(new_client, 4);
+        if (i2c_smbus_read_word_data(new_client, 6) != min
+         || i2c_smbus_read_word_data(new_client, 7) != min)
+                return -ENODEV;
 
         strlcpy(info->type, "lm77", I2C_NAME_SIZE);