diff options
| -rw-r--r-- | drivers/input/rmi4/rmi_f54.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/input/rmi4/rmi_f54.c b/drivers/input/rmi4/rmi_f54.c index 75839a54656b..345646612032 100644 --- a/drivers/input/rmi4/rmi_f54.c +++ b/drivers/input/rmi4/rmi_f54.c @@ -445,7 +445,12 @@ static int rmi_f54_set_input(struct f54_data *f54, unsigned int i) static int rmi_f54_vidioc_s_input(struct file *file, void *priv, unsigned int i) { - return rmi_f54_set_input(video_drvdata(file), i); + struct f54_data *f54 = video_drvdata(file); + + if (vb2_is_busy(&f54->queue)) + return -EBUSY; + + return rmi_f54_set_input(f54, i); } static int rmi_f54_vidioc_g_input(struct file *file, void *priv, |