diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2021-02-16 20:30:45 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2021-02-16 20:39:53 -0800 |
| commit | b0b7d2815839024e5181bd2572f5d8d4f65363b3 (patch) | |
| tree | f59524074600778540900d9af87e0caea0a0daa0 | |
| parent | ede6747c2f8975892ab98bed94357dc8c35d790c (diff) | |
Input: sur40 - fix an error code in sur40_probe()
If v4l2_ctrl_handler_setup() fails then probe() should return an error
code instead of returning success.
Fixes: cee1e3e2ef39 ("media: add video control handlers using V4L2 control framework")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YBKFkbATXa5fA3xj@mwanda
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| -rw-r--r-- | drivers/input/touchscreen/sur40.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c index 620cdd7d214a..12f2562b0141 100644 --- a/drivers/input/touchscreen/sur40.c +++ b/drivers/input/touchscreen/sur40.c @@ -787,6 +787,7 @@ static int sur40_probe(struct usb_interface *interface, dev_err(&interface->dev, "Unable to register video controls."); v4l2_ctrl_handler_free(&sur40->hdl); + error = sur40->hdl.error; goto err_unreg_v4l2; } |