i2c: Get rid of struct i2c_client_address_data

Struct i2c_client_address_data only contains one field at this point,
which makes its usefulness questionable. Get rid of it and pass simple
address lists around instead.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Tested-by: Wolfram Sang <w.sang@pengutronix.de>

1 files changed, 7 insertions, 8 deletions

diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index c1047d644d8f..9065c7238b5e 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -1214,13 +1214,13 @@ static int i2c_detect_address(struct i2c_client *temp_client,
 
 static int i2c_detect(struct i2c_adapter *adapter, struct i2c_driver *driver)
 {
-        const struct i2c_client_address_data *address_data;
+        const unsigned short *address_list;
         struct i2c_client *temp_client;
         int i, err = 0;
         int adap_id = i2c_adapter_id(adapter);
 
-        address_data = driver->address_data;
-        if (!driver->detect || !address_data)
+        address_list = driver->address_list;
+        if (!driver->detect || !address_list)
                 return 0;
 
         /* Set up a temporary client to help detect callback */
@@ -1235,7 +1235,7 @@ static int i2c_detect(struct i2c_adapter *adapter, struct i2c_driver *driver)
 
         /* Stop here if we can't use SMBUS_QUICK */
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_QUICK)) {
-                if (address_data->normal_i2c[0] == I2C_CLIENT_END)
+                if (address_list[0] == I2C_CLIENT_END)
                         goto exit_free;
 
                 dev_warn(&adapter->dev, "SMBus Quick command not supported, "
@@ -1244,11 +1244,10 @@ static int i2c_detect(struct i2c_adapter *adapter, struct i2c_driver *driver)
                 goto exit_free;
         }
 
-        for (i = 0; address_data->normal_i2c[i] != I2C_CLIENT_END; i += 1) {
+        for (i = 0; address_list[i] != I2C_CLIENT_END; i += 1) {
                 dev_dbg(&adapter->dev, "found normal entry for adapter %d, "
-                        "addr 0x%02x\n", adap_id,
-                        address_data->normal_i2c[i]);
-                temp_client->addr = address_data->normal_i2c[i];
+                        "addr 0x%02x\n", adap_id, address_list[i]);
+                temp_client->addr = address_list[i];
                 err = i2c_detect_address(temp_client, driver);
                 if (err)
                         goto exit_free;