[PATCH 06/10] si2165: Simplify si2165_set_if_freq_shift usage

[Matthias Schwarzott]

Signed-off-by: Matthias Schwarzott <z...@gentoo.org>
---
 drivers/media/dvb-frontends/si2165.c | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/drivers/media/dvb-frontends/si2165.c 
b/drivers/media/dvb-frontends/si2165.c
index 0c1f4c4..807a3c9 100644
--- a/drivers/media/dvb-frontends/si2165.c
+++ b/drivers/media/dvb-frontends/si2165.c
@@ -764,12 +764,22 @@ static int si2165_set_oversamp(struct si2165_state 
*state, u32 dvb_rate)
        return si2165_writereg32(state, 0x00e4, reg_value);
 }
 
-static int si2165_set_if_freq_shift(struct si2165_state *state, u32 IF)
+static int si2165_set_if_freq_shift(struct si2165_state *state)
 {
+       struct dvb_frontend *fe = &state->fe;
        u64 if_freq_shift;
        s32 reg_value = 0;
        u32 fe_clk = si2165_get_fe_clk(state);
+       u32 IF = 0;
 
+       if (!fe->ops.tuner_ops.get_if_frequency) {
+               dev_err(&state->i2c->dev,
+                       "%s: Error: get_if_frequency() not defined at tuner. 
Can't work without it!\n",
+                       KBUILD_MODNAME);
+               return -EINVAL;
+       }
+
+       fe->ops.tuner_ops.get_if_frequency(fe, &IF);
        if_freq_shift = IF;
        if_freq_shift <<= 29;
 
@@ -799,19 +809,11 @@ static int si2165_set_frontend(struct dvb_frontend *fe)
        struct dtv_frontend_properties *p = &fe->dtv_property_cache;
        struct si2165_state *state = fe->demodulator_priv;
        u8 val[3];
-       u32 IF;
        u32 dvb_rate = 0;
        u16 bw10k;
 
        dprintk("%s: called\n", __func__);
 
-       if (!fe->ops.tuner_ops.get_if_frequency) {
-               dev_err(&state->i2c->dev,
-                       "%s: Error: get_if_frequency() not defined at tuner. 
Can't work without it!\n",
-                       KBUILD_MODNAME);
-               return -EINVAL;
-       }
-
        if (!state->has_dvbt)
                return -EINVAL;
 
@@ -831,8 +833,7 @@ static int si2165_set_frontend(struct dvb_frontend *fe)
        if (ret < 0)
                return ret;
 
-       fe->ops.tuner_ops.get_if_frequency(fe, &IF);
-       ret = si2165_set_if_freq_shift(state, IF);
+       ret = si2165_set_if_freq_shift(state);
        if (ret < 0)
                return ret;
        ret = si2165_writereg8(state, 0x08f8, 0x00);
@@ -896,8 +897,7 @@ static int si2165_set_frontend(struct dvb_frontend *fe)
                fe->ops.tuner_ops.set_params(fe);
 
        /* recalc if_freq_shift if IF might has changed */
-       fe->ops.tuner_ops.get_if_frequency(fe, &IF);
-       ret = si2165_set_if_freq_shift(state, IF);
+       ret = si2165_set_if_freq_shift(state);
        if (ret < 0)
                return ret;
 
-- 
2.6.3

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