1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/media/radio/radio-aimslab.c b/drivers/media/radio/radio-aimslab.c
index 35edee009ba8..5bf4985daede 100644
--- a/drivers/media/radio/radio-aimslab.c
+++ b/drivers/media/radio/radio-aimslab.c
@@ -268,6 +268,8 @@ static int vidioc_s_frequency(struct file *file, void *priv,
 {
         struct rtrack *rt = video_drvdata(file);
 
+        if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO)
+                return -EINVAL;
         rt_setfreq(rt, f->frequency);
         return 0;
 }
@@ -277,6 +279,8 @@ static int vidioc_g_frequency(struct file *file, void *priv,
 {
         struct rtrack *rt = video_drvdata(file);
 
+        if (f->tuner != 0)
+                return -EINVAL;
         f->type = V4L2_TUNER_RADIO;
         f->frequency = rt->curfreq;
         return 0;