i2c: Convert some more new-style drivers to use module aliasing

Update 3 more new-style i2c drivers to use standard module aliasing
instead of the old driver_name/type driver matching scheme. These
video drivers aren't used yet so converting them is trivial.

Signed-off-by: Jean Delvare <khali@linux-fr.org>

5 files changed, 29 insertions, 1 deletions

diff --git a/drivers/media/video/tcm825x.c b/drivers/media/video/tcm825x.c
index e57a64605778..8f0100f67a91 100644
--- a/drivers/media/video/tcm825x.c
+++ b/drivers/media/video/tcm825x.c
@@ -885,12 +885,19 @@ static int __exit tcm825x_remove(struct i2c_client *client)
         return 0;
 }
 
+static const struct i2c_device_id tcm825x_id[] = {
+        { "tcm825x", 0 },
+        { }
+};
+MODULE_DEVICE_TABLE(i2c, tcm825x_id);
+
 static struct i2c_driver tcm825x_i2c_driver = {
         .driver = {
                 .name = TCM825X_NAME,
         },
         .probe  = tcm825x_probe,
         .remove = __exit_p(tcm825x_remove),
+        .id_table = tcm825x_id,
 };
 
 static struct tcm825x_sensor tcm825x = {
diff --git a/drivers/media/video/tlv320aic23b.c b/drivers/media/video/tlv320aic23b.c
index f1db54202dea..28ab9f9d760a 100644
--- a/drivers/media/video/tlv320aic23b.c
+++ b/drivers/media/video/tlv320aic23b.c
@@ -168,6 +168,11 @@ static int tlv320aic23b_remove(struct i2c_client *client)
 
 /* ----------------------------------------------------------------------- */
 
+static const struct i2c_device_id tlv320aic23b_id[] = {
+        { "tlv320aic23b", 0 },
+        { }
+};
+MODULE_DEVICE_TABLE(i2c, tlv320aic23b_id);
 
 static struct v4l2_i2c_driver_data v4l2_i2c_data = {
         .name = "tlv320aic23b",
@@ -175,4 +180,5 @@ static struct v4l2_i2c_driver_data v4l2_i2c_data = {
         .command = tlv320aic23b_command,
         .probe = tlv320aic23b_probe,
         .remove = tlv320aic23b_remove,
+        .id_table = tlv320aic23b_id,
 };
diff --git a/drivers/media/video/tvaudio.c b/drivers/media/video/tvaudio.c
index 6f9945b04e1f..c77914d99d15 100644
--- a/drivers/media/video/tvaudio.c
+++ b/drivers/media/video/tvaudio.c
@@ -1505,7 +1505,8 @@ static int chip_probe(struct i2c_client *client, const struct i2c_device_id *id)
         }
 
         /* fill required data structures */
-        strcpy(client->name, desc->name);
+        if (!id)
+                strlcpy(client->name, desc->name, I2C_NAME_SIZE);
         chip->type = desc-chiplist;
         chip->shadow.count = desc->registers+1;
         chip->prevmode = -1;
@@ -1830,6 +1831,15 @@ static int chip_legacy_probe(struct i2c_adapter *adap)
         return 0;
 }
 
+/* This driver supports many devices and the idea is to let the driver
+   detect which device is present. So rather than listing all supported
+   devices here, we pretend to support a single, fake device type. */
+static const struct i2c_device_id chip_id[] = {
+        { "tvaudio", 0 },
+        { }
+};
+MODULE_DEVICE_TABLE(i2c, chip_id);
+
 static struct v4l2_i2c_driver_data v4l2_i2c_data = {
         .name = "tvaudio",
         .driverid = I2C_DRIVERID_TVAUDIO,
@@ -1837,6 +1847,7 @@ static struct v4l2_i2c_driver_data v4l2_i2c_data = {
         .probe = chip_probe,
         .remove = chip_remove,
         .legacy_probe = chip_legacy_probe,
+        .id_table = chip_id,
 };
 
 /*
diff --git a/include/media/v4l2-i2c-drv-legacy.h b/include/media/v4l2-i2c-drv-legacy.h
index 347b6f8beb23..878562278b67 100644
--- a/include/media/v4l2-i2c-drv-legacy.h
+++ b/include/media/v4l2-i2c-drv-legacy.h
@@ -31,6 +31,7 @@ struct v4l2_i2c_driver_data {
         int (*resume)(struct i2c_client *client);
         int (*legacy_probe)(struct i2c_adapter *adapter);
         int legacy_class;
+        const struct i2c_device_id *id_table;
 };
 
 static struct v4l2_i2c_driver_data v4l2_i2c_data;
@@ -124,6 +125,7 @@ static int __init v4l2_i2c_drv_init(void)
         v4l2_i2c_driver.command = v4l2_i2c_data.command;
         v4l2_i2c_driver.probe = v4l2_i2c_data.probe;
         v4l2_i2c_driver.remove = v4l2_i2c_data.remove;
+        v4l2_i2c_driver.id_table = v4l2_i2c_data.id_table;
         err = i2c_add_driver(&v4l2_i2c_driver);
         if (err)
                 i2c_del_driver(&v4l2_i2c_driver_legacy);
diff --git a/include/media/v4l2-i2c-drv.h b/include/media/v4l2-i2c-drv.h
index 7b6f06be7950..40ecef29801d 100644
--- a/include/media/v4l2-i2c-drv.h
+++ b/include/media/v4l2-i2c-drv.h
@@ -36,6 +36,7 @@ struct v4l2_i2c_driver_data {
         int (*resume)(struct i2c_client *client);
         int (*legacy_probe)(struct i2c_adapter *adapter);
         int legacy_class;
+        const struct i2c_device_id *id_table;
 };
 
 static struct v4l2_i2c_driver_data v4l2_i2c_data;
@@ -53,6 +54,7 @@ static int __init v4l2_i2c_drv_init(void)
         v4l2_i2c_driver.remove = v4l2_i2c_data.remove;
         v4l2_i2c_driver.suspend = v4l2_i2c_data.suspend;
         v4l2_i2c_driver.resume = v4l2_i2c_data.resume;
+        v4l2_i2c_driver.id_table = v4l2_i2c_data.id_table;
         return i2c_add_driver(&v4l2_i2c_driver);
 }