Merge branch 'for-linus-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/mason...

[firefly-linux-kernel-4.4.55.git] / drivers / media / i2c / tda9840.c

diff --git a/drivers/media/i2c/tda9840.c b/drivers/media/i2c/tda9840.c
index 01441e35d88b5415e28470086072aefe45221366..f31e659588acb3aa8035737b795244c65b6624a7 100644 (file)
--- a/drivers/media/i2c/tda9840.c
+++ b/drivers/media/i2c/tda9840.c
@@ -31,7 +31,6 @@
 #include <linux/slab.h>
 #include <linux/i2c.h>
 #include <media/v4l2-device.h>
-#include <media/v4l2-chip-ident.h>
 
 MODULE_AUTHOR("Michael Hunold <michael@mihu.de>");
 MODULE_DESCRIPTION("tda9840 driver");
@@ -145,26 +144,14 @@ static int tda9840_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *t)
        return 0;
 }
 
-static int tda9840_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
-{
-       struct i2c_client *client = v4l2_get_subdevdata(sd);
-
-       return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_TDA9840, 0);
-}
-
 /* ----------------------------------------------------------------------- */
 
-static const struct v4l2_subdev_core_ops tda9840_core_ops = {
-       .g_chip_ident = tda9840_g_chip_ident,
-};
-
 static const struct v4l2_subdev_tuner_ops tda9840_tuner_ops = {
        .s_tuner = tda9840_s_tuner,
        .g_tuner = tda9840_g_tuner,
 };
 
 static const struct v4l2_subdev_ops tda9840_ops = {
-       .core = &tda9840_core_ops,
        .tuner = &tda9840_tuner_ops,
 };
 
@@ -184,7 +171,7 @@ static int tda9840_probe(struct i2c_client *client,
        v4l_info(client, "chip found @ 0x%x (%s)\n",
                        client->addr << 1, client->adapter->name);
 
-       sd = kzalloc(sizeof(struct v4l2_subdev), GFP_KERNEL);
+       sd = devm_kzalloc(&client->dev, sizeof(*sd), GFP_KERNEL);
        if (sd == NULL)
                return -ENOMEM;
        v4l2_i2c_subdev_init(sd, client, &tda9840_ops);
@@ -201,7 +188,6 @@ static int tda9840_remove(struct i2c_client *client)
        struct v4l2_subdev *sd = i2c_get_clientdata(client);
 
        v4l2_device_unregister_subdev(sd);
-       kfree(sd);
        return 0;
 }
 
@@ -213,7 +199,6 @@ MODULE_DEVICE_TABLE(i2c, tda9840_id);
 
 static struct i2c_driver tda9840_driver = {
        .driver = {
-               .owner  = THIS_MODULE,
                .name   = "tda9840",
        },
        .probe          = tda9840_probe,