mirror of https://gitee.com/openkylin/linux.git
[media] e4000: make checkpatch.pl happy
Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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@ -41,8 +41,9 @@ static int e4000_wr_regs(struct e4000_priv *priv, u8 reg, u8 *val, int len)
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if (ret == 1) {
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ret = 0;
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} else {
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dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \
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"len=%d\n", KBUILD_MODNAME, ret, reg, len);
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dev_warn(&priv->i2c->dev,
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"%s: i2c wr failed=%d reg=%02x len=%d\n",
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KBUILD_MODNAME, ret, reg, len);
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ret = -EREMOTEIO;
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}
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return ret;
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@ -72,8 +73,9 @@ static int e4000_rd_regs(struct e4000_priv *priv, u8 reg, u8 *val, int len)
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memcpy(val, buf, len);
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ret = 0;
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} else {
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dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \
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"len=%d\n", KBUILD_MODNAME, ret, reg, len);
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dev_warn(&priv->i2c->dev,
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"%s: i2c rd failed=%d reg=%02x len=%d\n",
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KBUILD_MODNAME, ret, reg, len);
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ret = -EREMOTEIO;
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}
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@ -201,12 +203,13 @@ static int e4000_set_params(struct dvb_frontend *fe)
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struct e4000_priv *priv = fe->tuner_priv;
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struct dtv_frontend_properties *c = &fe->dtv_property_cache;
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int ret, i, sigma_delta;
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unsigned int f_VCO;
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unsigned int f_vco;
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u8 buf[5], i_data[4], q_data[4];
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dev_dbg(&priv->i2c->dev, "%s: delivery_system=%d frequency=%d " \
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"bandwidth_hz=%d\n", __func__,
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c->delivery_system, c->frequency, c->bandwidth_hz);
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dev_dbg(&priv->i2c->dev,
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"%s: delivery_system=%d frequency=%d bandwidth_hz=%d\n",
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__func__, c->delivery_system, c->frequency,
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c->bandwidth_hz);
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if (fe->ops.i2c_gate_ctrl)
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fe->ops.i2c_gate_ctrl(fe, 1);
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@ -226,19 +229,19 @@ static int e4000_set_params(struct dvb_frontend *fe)
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goto err;
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/*
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* Note: Currently f_VCO overflows when c->frequency is 1 073 741 824 Hz
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* Note: Currently f_vco overflows when c->frequency is 1 073 741 824 Hz
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* or more.
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*/
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f_VCO = c->frequency * e4000_pll_lut[i].mul;
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sigma_delta = 0x10000UL * (f_VCO % priv->cfg->clock) / priv->cfg->clock;
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buf[0] = f_VCO / priv->cfg->clock;
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f_vco = c->frequency * e4000_pll_lut[i].mul;
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sigma_delta = 0x10000UL * (f_vco % priv->cfg->clock) / priv->cfg->clock;
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buf[0] = f_vco / priv->cfg->clock;
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buf[1] = (sigma_delta >> 0) & 0xff;
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buf[2] = (sigma_delta >> 8) & 0xff;
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buf[3] = 0x00;
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buf[4] = e4000_pll_lut[i].div;
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dev_dbg(&priv->i2c->dev, "%s: f_VCO=%u pll div=%d sigma_delta=%04x\n",
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__func__, f_VCO, buf[0], sigma_delta);
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dev_dbg(&priv->i2c->dev, "%s: f_vco=%u pll div=%d sigma_delta=%04x\n",
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__func__, f_vco, buf[0], sigma_delta);
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ret = e4000_wr_regs(priv, 0x09, buf, 5);
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if (ret < 0)
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