[media] tuner/xc2028: Fix frequency offset for radio mode

In radio mode, no frequency offset should be used.

Instead of taking Thierry's patch that creates a separate function
to calculate the digital offset, it seemed better to just keep
everything at the same place.

Reported-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 8 insertions, 3 deletions

diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c
index b6b2868cb3f0..3acbaa04e1b3 100644
--- a/drivers/media/common/tuners/tuner-xc2028.c
+++ b/drivers/media/common/tuners/tuner-xc2028.c
@@ -940,11 +940,16 @@ static int generic_set_freq(struct dvb_frontend *fe, u32 freq /* in HZ */,
          * that xc2028 will be in a safe state.
          * Maybe this might also be needed for DTV.
          */
-        if (new_type == V4L2_TUNER_ANALOG_TV) {
+        switch (new_type) {
+        case V4L2_TUNER_ANALOG_TV:
                 rc = send_seq(priv, {0x00, 0x00});
 
-                /* Analog modes require offset = 0 */
-        } else {
+                /* Analog mode requires offset = 0 */
+                break;
+        case V4L2_TUNER_RADIO:
+                /* Radio mode requires offset = 0 */
+                break;
+        case V4L2_TUNER_DIGITAL_TV:
                 /*
                  * Digital modes require an offset to adjust to the
                  * proper frequency. The offset depends on what