[media] go7007: Don't use module names to load I2C modules

With the v4l2_i2c_new_subdev* functions now supporting loading modules
based on modaliases, replace the hardcoded module name passed to those
functions by NULL.

All corresponding I2C modules have been checked, and all of them include
a module aliases table with names corresponding to what the go7007
driver uses.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/staging/go7007/go7007-driver.c b/drivers/staging/go7007/go7007-driver.c
index b8ecbd8..b3f42f3 100644 (file)
--- a/drivers/staging/go7007/go7007-driver.c
+++ b/drivers/staging/go7007/go7007-driver.c
@@ -194,51 +194,15 @@ int go7007_reset_encoder(struct go7007 *go)
  * Attempt to instantiate an I2C client by ID, probably loading a module.
  */
 static int init_i2c_module(struct i2c_adapter *adapter, const char *type,
-                          int id, int addr)
+                          int addr)
 {
        struct go7007 *go = i2c_get_adapdata(adapter);
        struct v4l2_device *v4l2_dev = &go->v4l2_dev;
-       char *modname;
 
-       switch (id) {
-       case I2C_DRIVERID_WIS_SAA7115:
-               modname = "wis-saa7115";
-               break;
-       case I2C_DRIVERID_WIS_SAA7113:
-               modname = "wis-saa7113";
-               break;
-       case I2C_DRIVERID_WIS_UDA1342:
-               modname = "wis-uda1342";
-               break;
-       case I2C_DRIVERID_WIS_SONY_TUNER:
-               modname = "wis-sony-tuner";
-               break;
-       case I2C_DRIVERID_WIS_TW9903:
-               modname = "wis-tw9903";
-               break;
-       case I2C_DRIVERID_WIS_TW2804:
-               modname = "wis-tw2804";
-               break;
-       case I2C_DRIVERID_WIS_OV7640:
-               modname = "wis-ov7640";
-               break;
-       case I2C_DRIVERID_S2250:
-               modname = "s2250";
-               break;
-       default:
-               modname = NULL;
-               break;
-       }
-
-       if (v4l2_i2c_new_subdev(v4l2_dev, adapter, modname, type, addr, NULL))
+       if (v4l2_i2c_new_subdev(v4l2_dev, adapter, NULL, type, addr, NULL))
                return 0;
 
-       if (modname != NULL)
-               printk(KERN_INFO
-                       "go7007: probing for module %s failed\n", modname);
-       else
-               printk(KERN_INFO
-                       "go7007: sensor %u seems to be unsupported!\n", id);
+       printk(KERN_INFO "go7007: probing for module i2c:%s failed\n", type);
        return -1;
 }
 
@@ -277,7 +241,6 @@ int go7007_register_encoder(struct go7007 *go)
                for (i = 0; i < go->board_info->num_i2c_devs; ++i)
                        init_i2c_module(&go->i2c_adapter,
                                        go->board_info->i2c_devs[i].type,
-                                       go->board_info->i2c_devs[i].id,
                                        go->board_info->i2c_devs[i].addr);
                if (go->board_id == GO7007_BOARDID_ADLINK_MPG24)
                        i2c_clients_command(&go->i2c_adapter,