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path: root/drivers/media/i2c/wm8775.c
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Diffstat (limited to 'drivers/media/i2c/wm8775.c')
-rw-r--r--drivers/media/i2c/wm8775.c13
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/media/i2c/wm8775.c b/drivers/media/i2c/wm8775.c
index 27c27b4ae238..3f584a7d0781 100644
--- a/drivers/media/i2c/wm8775.c
+++ b/drivers/media/i2c/wm8775.c
@@ -33,7 +33,6 @@
#include <linux/i2c.h>
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
-#include <media/v4l2-chip-ident.h>
#include <media/v4l2-ctrls.h>
#include <media/wm8775.h>
@@ -158,13 +157,6 @@ static int wm8775_s_ctrl(struct v4l2_ctrl *ctrl)
return -EINVAL;
}
-static int wm8775_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_WM8775, 0);
-}
-
static int wm8775_log_status(struct v4l2_subdev *sd)
{
struct wm8775_state *state = to_state(sd);
@@ -188,7 +180,6 @@ static const struct v4l2_ctrl_ops wm8775_ctrl_ops = {
static const struct v4l2_subdev_core_ops wm8775_core_ops = {
.log_status = wm8775_log_status,
- .g_chip_ident = wm8775_g_chip_ident,
.g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
.try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
.s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
@@ -241,7 +232,7 @@ static int wm8775_probe(struct i2c_client *client,
v4l_info(client, "chip found @ 0x%02x (%s)\n",
client->addr << 1, client->adapter->name);
- state = kzalloc(sizeof(struct wm8775_state), GFP_KERNEL);
+ state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
if (state == NULL)
return -ENOMEM;
sd = &state->sd;
@@ -261,7 +252,6 @@ static int wm8775_probe(struct i2c_client *client,
err = state->hdl.error;
if (err) {
v4l2_ctrl_handler_free(&state->hdl);
- kfree(state);
return err;
}
@@ -319,7 +309,6 @@ static int wm8775_remove(struct i2c_client *client)
v4l2_device_unregister_subdev(sd);
v4l2_ctrl_handler_free(&state->hdl);
- kfree(state);
return 0;
}