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media: usb: go7007: s2250-board: fix leak in probe()

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Call i2c_unregister_device(audio) on this error path.

Fixes: d3b2ccd9e307 ("[media] s2250: convert to the control framework")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Dan Carpenter 2022-02-02 20:52:01 +03:00 committed by Hans Verkuil
parent 7c38a551bd
commit 67e4550ecd
1 changed files with 4 additions and 6 deletions
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10
drivers/media/usb/go7007/s2250-board.c
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@ -504,6 +504,7 @@ static int s2250_probe(struct i2c_client *client,
u8 *data;
struct go7007 *go = i2c_get_adapdata(adapter);
struct go7007_usb *usb = go->hpi_context;
int err = -EIO;
audio = i2c_new_dummy_device(adapter, TLV320_ADDRESS >> 1);
if (IS_ERR(audio))
@ -532,11 +533,8 @@ static int s2250_probe(struct i2c_client *client,
V4L2_CID_HUE, -512, 511, 1, 0);
sd->ctrl_handler = &state->hdl;
if (state->hdl.error) {
int err = state->hdl.error;
v4l2_ctrl_handler_free(&state->hdl);
kfree(state);
return err;
err = state->hdl.error;
goto fail;
}
state->std = V4L2_STD_NTSC;
@ -600,7 +598,7 @@ fail:
i2c_unregister_device(audio);
v4l2_ctrl_handler_free(&state->hdl);
kfree(state);
return -EIO;
return err;
}
static int s2250_remove(struct i2c_client *client)