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Commit 0a01db9d authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Jonathan Cameron
Browse files

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



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

Signed-off-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 9251d14a

drivers/staging/iio/impedance-analyzer/ad5933.c

+4 −7
Original line number Original line Diff line number Diff line
@@ -89,7 +89,6 @@ 
struct ad5933_state {

struct ad5933_state {

	struct i2c_client		*client;

	struct i2c_client		*client;

	struct regulator		*reg;

	struct regulator		*reg;

	struct ad5933_platform_data	*pdata;

	struct delayed_work		work;

	struct delayed_work		work;

	unsigned long			mclk_hz;

	unsigned long			mclk_hz;

	unsigned char			ctrl_hb;

	unsigned char			ctrl_hb;
@@ -712,9 +711,7 @@ static int ad5933_probe(struct i2c_client *client, 
	st->client = client;

	st->client = client;





	if (!pdata)

	if (!pdata)

		st->pdata = &ad5933_default_pdata;

		pdata = &ad5933_default_pdata;

	else

		st->pdata = pdata;





	st->reg = devm_regulator_get(&client->dev, "vcc");

	st->reg = devm_regulator_get(&client->dev, "vcc");

	if (!IS_ERR(st->reg)) {

	if (!IS_ERR(st->reg)) {
@@ -727,10 +724,10 @@ static int ad5933_probe(struct i2c_client *client, 
	if (voltage_uv)

	if (voltage_uv)

		st->vref_mv = voltage_uv / 1000;

		st->vref_mv = voltage_uv / 1000;

	else

	else

		st->vref_mv = st->pdata->vref_mv;

		st->vref_mv = pdata->vref_mv;





	if (st->pdata->ext_clk_Hz) {

	if (pdata->ext_clk_Hz) {

		st->mclk_hz = st->pdata->ext_clk_Hz;

		st->mclk_hz = pdata->ext_clk_Hz;

		st->ctrl_lb = AD5933_CTRL_EXT_SYSCLK;

		st->ctrl_lb = AD5933_CTRL_EXT_SYSCLK;

	} else {

	} else {

		st->mclk_hz = AD5933_INT_OSC_FREQ_Hz;

		st->mclk_hz = AD5933_INT_OSC_FREQ_Hz;