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staging:iio:ad5933: Remove platform data from state struct

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The platform data is only used in the probe function. No need to keep it
around.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Lars-Peter Clausen
2014-09-25 16:27:15 +02:00
committed by Jonathan Cameron
parent 9251d14a27
commit 0a01db9d64
1 changed files with 4 additions and 7 deletions
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11
drivers/staging/iio/impedance-analyzer/ad5933.c
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@@ -89,7 +89,6 @@
struct ad5933_state {
struct i2c_client *client;
struct regulator *reg;
struct ad5933_platform_data *pdata;
struct delayed_work work;
unsigned long mclk_hz;
unsigned char ctrl_hb;
@@ -712,9 +711,7 @@ static int ad5933_probe(struct i2c_client *client,
st->client = client;
if (!pdata)
st->pdata = &ad5933_default_pdata;
else
st->pdata = pdata;
pdata = &ad5933_default_pdata;
st->reg = devm_regulator_get(&client->dev, "vcc");
if (!IS_ERR(st->reg)) {
@@ -727,10 +724,10 @@ static int ad5933_probe(struct i2c_client *client,
if (voltage_uv)
st->vref_mv = voltage_uv / 1000;
else
st->vref_mv = st->pdata->vref_mv;
st->vref_mv = pdata->vref_mv;
if (st->pdata->ext_clk_Hz) {
st->mclk_hz = st->pdata->ext_clk_Hz;
if (pdata->ext_clk_Hz) {
st->mclk_hz = pdata->ext_clk_Hz;
st->ctrl_lb = AD5933_CTRL_EXT_SYSCLK;
} else {
st->mclk_hz = AD5933_INT_OSC_FREQ_Hz;