V4L/DVB: lgdt3305: re-write lgdt3304 ifbw hack in lgdt3305_rfagc_loop with FIXME

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/media/dvb/frontends/lgdt3305.c b/drivers/media/dvb/frontends/lgdt3305.c
index 1c53766ac73..910cd785081 100644
--- a/drivers/media/dvb/frontends/lgdt3305.c
+++ b/drivers/media/dvb/frontends/lgdt3305.c
@@ -358,10 +358,12 @@ static int lgdt3305_rfagc_loop(struct lgdt3305_state *state,
         case QAM_256:
                 agcdelay = 0x046b;
                 rfbw     = 0x8889;
-                if (state->cfg->demod_chip == LGDT3305)
-                        ifbw = 0x8888;
-                else
+                /* FIXME: investigate optimal ifbw & rfbw values for the
+                 *        DT3304 and re-write this switch..case block */
+                if (state->cfg->demod_chip == LGDT3304)
                         ifbw = 0x6666;
+                else /* (state->cfg->demod_chip == LGDT3305) */
+                        ifbw = 0x8888;
                 break;
         default:
                 return -EINVAL;