media: stv6110: get rid of a srate dead code

commit 282996925b4d78f9795d176f7fb409281c98d56d upstream

The stv6110 has a weird code that checks if get_property
and set_property ioctls are defined. If they're, it initializes
a "srate" var from properties cache. Otherwise, it sets to
15MBaud, with won't make any sense.

Thankfully, it seems that someone else discovered the issue in
the past, as "srate" is currently not used anywhere!

So, get rid of that really weird dead code logic.

Reported-by: Honza Petrous <jpetrous@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/media/dvb-frontends/stv6110.c b/drivers/media/dvb-frontends/stv6110.c
index 66a5a7f2295c09f8f35538a0a7303dc4c52218d5..93262b13c6447d7d1592c242dc73e0d91b815b61 100644 (file)
--- a/drivers/media/dvb-frontends/stv6110.c
+++ b/drivers/media/dvb-frontends/stv6110.c
@@ -263,11 +263,9 @@ static int stv6110_get_frequency(struct dvb_frontend *fe, u32 *frequency)
 static int stv6110_set_frequency(struct dvb_frontend *fe, u32 frequency)
 {
        struct stv6110_priv *priv = fe->tuner_priv;
-       struct dtv_frontend_properties *c = &fe->dtv_property_cache;
        u8 ret = 0x04;
        u32 divider, ref, p, presc, i, result_freq, vco_freq;
        s32 p_calc, p_calc_opt = 1000, r_div, r_div_opt = 0, p_val;
-       s32 srate;
 
        dprintk("%s, freq=%d kHz, mclk=%d Hz\n", __func__,
                                                frequency, priv->mclk);
@@ -278,13 +276,6 @@ static int stv6110_set_frequency(struct dvb_frontend *fe, u32 frequency)
                                ((((priv->mclk / 1000000) - 16) & 0x1f) << 3);
 
        /* BB_GAIN = db/2 */
-       if (fe->ops.set_property && fe->ops.get_property) {
-               srate = c->symbol_rate;
-               dprintk("%s: Get Frontend parameters: srate=%d\n",
-                                                       __func__, srate);
-       } else
-               srate = 15000000;
-
        priv->regs[RSTV6110_CTRL2] &= ~0x0f;
        priv->regs[RSTV6110_CTRL2] |= (priv->gain & 0x0f);