1 files changed, 5 insertions, 6 deletions

diff --git a/drivers/media/radio/radio-sf16fmi.c b/drivers/media/radio/radio-sf16fmi.c
index 80beda7781bc..9cd0338a3d2b 100644
--- a/drivers/media/radio/radio-sf16fmi.c
+++ b/drivers/media/radio/radio-sf16fmi.c
@@ -55,8 +55,8 @@ static struct fmi fmi_card;
 static struct pnp_dev *dev;
 bool pnp_attached;
 
-#define RSF16_MINFREQ (87 * 16000)
-#define RSF16_MAXFREQ (108 * 16000)
+#define RSF16_MINFREQ (87U * 16000)
+#define RSF16_MAXFREQ (108U * 16000)
 
 #define FMI_BIT_TUN_CE          (1 << 0)
 #define FMI_BIT_TUN_CLK         (1 << 1)
@@ -155,15 +155,14 @@ static int vidioc_s_frequency(struct file *file, void *priv,
                                         const struct v4l2_frequency *f)
 {
         struct fmi *fmi = video_drvdata(file);
+        unsigned freq = f->frequency;
 
         if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO)
                 return -EINVAL;
-        if (f->frequency < RSF16_MINFREQ ||
-                        f->frequency > RSF16_MAXFREQ)
-                return -EINVAL;
+        clamp(freq, RSF16_MINFREQ, RSF16_MAXFREQ);
         /* rounding in steps of 800 to match the freq
            that will be used */
-        lm7000_set_freq((f->frequency / 800) * 800, fmi, fmi_set_pins);
+        lm7000_set_freq((freq / 800) * 800, fmi, fmi_set_pins);
         return 0;
 }