1 files changed, 19 insertions, 2 deletions

diff --git a/drivers/hwmon/lm93.c b/drivers/hwmon/lm93.c
index c9ed14eba5a6..3b43df418613 100644
--- a/drivers/hwmon/lm93.c
+++ b/drivers/hwmon/lm93.c
@@ -135,6 +135,11 @@
 #define LM93_MFR_ID             0x73
 #define LM93_MFR_ID_PROTOTYPE   0x72
 
+/* LM94 REGISTER VALUES */
+#define LM94_MFR_ID_2           0x7a
+#define LM94_MFR_ID             0x79
+#define LM94_MFR_ID_PROTOTYPE   0x78
+
 /* SMBus capabilities */
 #define LM93_SMBUS_FUNC_FULL (I2C_FUNC_SMBUS_BYTE_DATA | \
                 I2C_FUNC_SMBUS_WORD_DATA | I2C_FUNC_SMBUS_BLOCK_DATA)
@@ -2504,6 +2509,7 @@ static int lm93_detect(struct i2c_client *client, struct i2c_board_info *info)
 {
         struct i2c_adapter *adapter = client->adapter;
         int mfr, ver;
+        const char *name;
 
         if (!i2c_check_functionality(adapter, LM93_SMBUS_FUNC_MIN))
                 return -ENODEV;
@@ -2517,13 +2523,23 @@ static int lm93_detect(struct i2c_client *client, struct i2c_board_info *info)
         }
 
         ver = lm93_read_byte(client, LM93_REG_VER);
-        if (ver != LM93_MFR_ID && ver != LM93_MFR_ID_PROTOTYPE) {
+        switch (ver) {
+        case LM93_MFR_ID:
+        case LM93_MFR_ID_PROTOTYPE:
+                name = "lm93";
+                break;
+        case LM94_MFR_ID_2:
+        case LM94_MFR_ID:
+        case LM94_MFR_ID_PROTOTYPE:
+                name = "lm94";
+                break;
+        default:
                 dev_dbg(&adapter->dev,
                         "detect failed, bad version id 0x%02x!\n", ver);
                 return -ENODEV;
         }
 
-        strlcpy(info->type, "lm93", I2C_NAME_SIZE);
+        strlcpy(info->type, name, I2C_NAME_SIZE);
         dev_dbg(&adapter->dev,"loading %s at %d,0x%02x\n",
                 client->name, i2c_adapter_id(client->adapter),
                 client->addr);
@@ -2602,6 +2618,7 @@ static int lm93_remove(struct i2c_client *client)
 
 static const struct i2c_device_id lm93_id[] = {
         { "lm93", 0 },
+        { "lm94", 0 },
         { }
 };
 MODULE_DEVICE_TABLE(i2c, lm93_id);