From: Dan Carpenter dan.carpenter@oracle.com
stable inclusion from stable-v5.10.110 commit 44973633b0064c46083833b55dd0a45e6235f8ca bugzilla: https://gitee.com/openeuler/kernel/issues/I574AL
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ Upstream commit 67e4550ecd6164bfbdff54c169e5bbf9ccfaf14d ]
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 Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Yu Liao liaoyu15@huawei.com Reviewed-by: Wei Li liwei391@huawei.com Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com --- drivers/media/usb/go7007/s2250-board.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/media/usb/go7007/s2250-board.c b/drivers/media/usb/go7007/s2250-board.c index b9e45124673b..2e5913bccb38 100644 --- a/drivers/media/usb/go7007/s2250-board.c +++ b/drivers/media/usb/go7007/s2250-board.c @@ -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 @@ static int s2250_probe(struct i2c_client *client, i2c_unregister_device(audio); v4l2_ctrl_handler_free(&state->hdl); kfree(state); - return -EIO; + return err; }
static int s2250_remove(struct i2c_client *client)