[media] S_HW_FREQ_SEEK: set capability flags and return ENODATA instead of EAGAIN

Set the new capability flags in G_TUNER and return ENODATA if no channels
were found.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c
index 94cb6bc690f5..3182b26d6efa 100644
--- a/drivers/media/radio/radio-mr800.c
+++ b/drivers/media/radio/radio-mr800.c
@@ -295,7 +295,8 @@ static int vidioc_g_tuner(struct file *file, void *priv,
         v->type = V4L2_TUNER_RADIO;
         v->rangelow = FREQ_MIN * FREQ_MUL;
         v->rangehigh = FREQ_MAX * FREQ_MUL;
-        v->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO;
+        v->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO |
+                V4L2_TUNER_CAP_HWSEEK_WRAP;
         v->rxsubchans = is_stereo ? V4L2_TUNER_SUB_STEREO : V4L2_TUNER_SUB_MONO;
         v->audmode = radio->stereo ?
                 V4L2_TUNER_MODE_STEREO : V4L2_TUNER_MODE_MONO;
@@ -372,7 +373,7 @@ static int vidioc_s_hw_freq_seek(struct file *file, void *priv,
         timeout = jiffies + msecs_to_jiffies(30000);
         for (;;) {
                 if (time_after(jiffies, timeout)) {
-                        retval = -EAGAIN;
+                        retval = -ENODATA;
                         break;
                 }
                 if (schedule_timeout_interruptible(msecs_to_jiffies(10))) {