summaryrefslogtreecommitdiff
path: root/drivers/media/radio/wl128x/fmdrv_v4l2.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/radio/wl128x/fmdrv_v4l2.c')
-rw-r--r--drivers/media/radio/wl128x/fmdrv_v4l2.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c
index 8a672a31a656..048de4536036 100644
--- a/drivers/media/radio/wl128x/fmdrv_v4l2.c
+++ b/drivers/media/radio/wl128x/fmdrv_v4l2.c
@@ -408,6 +408,9 @@ static int fm_v4l2_vidioc_s_hw_freq_seek(struct file *file, void *priv,
struct fmdev *fmdev = video_drvdata(file);
int ret;
+ if (file->f_flags & O_NONBLOCK)
+ return -EWOULDBLOCK;
+
if (fmdev->curr_fmmode != FM_MODE_RX) {
ret = fmc_set_mode(fmdev, FM_MODE_RX);
if (ret != 0) {