Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=266669776c12b92bab6e0bba4b3124ae920df194
Commit:     266669776c12b92bab6e0bba4b3124ae920df194
Parent:     08e140544029192a123cc2cbf28edeb5d5462ad2
Author:     Hans Verkuil <[EMAIL PROTECTED]>
AuthorDate: Fri Sep 14 04:58:06 2007 -0300
Committer:  Mauro Carvalho Chehab <[EMAIL PROTECTED]>
CommitDate: Fri Jan 25 19:01:25 2008 -0200

    V4L/DVB (6462): upd64083: convert to bus-based I2C API
    
    Signed-off-by: Hans Verkuil <[EMAIL PROTECTED]>
    Signed-off-by: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
---
 drivers/media/video/upd64083.c |   68 +++++++---------------------------------
 1 files changed, 12 insertions(+), 56 deletions(-)

diff --git a/drivers/media/video/upd64083.c b/drivers/media/video/upd64083.c
index 401bd21..08d2d64 100644
--- a/drivers/media/video/upd64083.c
+++ b/drivers/media/video/upd64083.c
@@ -27,6 +27,7 @@
 #include <linux/videodev2.h>
 #include <media/v4l2-common.h>
 #include <media/v4l2-chip-ident.h>
+#include <media/v4l2-i2c-drv-legacy.h>
 #include <media/upd64083.h>
 
 MODULE_DESCRIPTION("uPD64083 driver");
@@ -171,32 +172,18 @@ static int upd64083_command(struct i2c_client *client, 
unsigned int cmd, void *a
 
 /* i2c implementation */
 
-static struct i2c_driver i2c_driver;
-
-static int upd64083_attach(struct i2c_adapter *adapter, int address, int kind)
+static int upd64083_probe(struct i2c_client *client)
 {
-       struct i2c_client *client;
        struct upd64083_state *state;
        int i;
 
-       if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+       if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                return 0;
 
-       client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
-       if (client == NULL) {
-               return -ENOMEM;
-       }
-
-       client->addr = address;
-       client->adapter = adapter;
-       client->driver = &i2c_driver;
-       snprintf(client->name, sizeof(client->name) - 1, "uPD64083");
-
-       v4l_info(client, "chip found @ 0x%x (%s)\n", address << 1, 
adapter->name);
+       v4l_info(client, "chip found @ 0x%x (%s)\n", client->addr << 1, 
client->adapter->name);
 
        state = kmalloc(sizeof(struct upd64083_state), GFP_KERNEL);
        if (state == NULL) {
-               kfree(client);
                return -ENOMEM;
        }
        i2c_set_clientdata(client, state);
@@ -207,53 +194,22 @@ static int upd64083_attach(struct i2c_adapter *adapter, 
int address, int kind)
        for (i = 0; i < TOT_REGS; i++) {
                upd64083_write(client, i, state->regs[i]);
        }
-       i2c_attach_client(client);
-
        return 0;
 }
 
-static int upd64083_probe(struct i2c_adapter *adapter)
+static int upd64083_remove(struct i2c_client *client)
 {
-       if (adapter->class & I2C_CLASS_TV_ANALOG)
-               return i2c_probe(adapter, &addr_data, upd64083_attach);
-       return 0;
-}
-
-static int upd64083_detach(struct i2c_client *client)
-{
-       int err;
-
-       err = i2c_detach_client(client);
-       if (err)
-               return err;
-
-       kfree(client);
+       kfree(i2c_get_clientdata(client));
        return 0;
 }
 
 /* ----------------------------------------------------------------------- */
 
-/* i2c implementation */
-static struct i2c_driver i2c_driver = {
-       .driver = {
-               .name = "upd64083",
-       },
-       .id = I2C_DRIVERID_UPD64083,
-       .attach_adapter = upd64083_probe,
-       .detach_client  = upd64083_detach,
+
+static struct v4l2_i2c_driver_data v4l2_i2c_data = {
+       .name = "upd64083",
+       .driverid = I2C_DRIVERID_UPD64083,
        .command = upd64083_command,
+       .probe = upd64083_probe,
+       .remove = upd64083_remove,
 };
-
-
-static int __init upd64083_init_module(void)
-{
-       return i2c_add_driver(&i2c_driver);
-}
-
-static void __exit upd64083_exit_module(void)
-{
-       i2c_del_driver(&i2c_driver);
-}
-
-module_init(upd64083_init_module);
-module_exit(upd64083_exit_module);
-
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