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Commit 34244cec authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Jonathan Cameron
Browse files

staging:iio:ad799x: Use i2c_smbus_{read,write}_word_data_swapped 



Use i2c_smbus_{read,write}_word_data_swapped instead of open-coding it.

Signed-off-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 8c7e8627

drivers/staging/iio/adc/ad799x_core.c

+3 −3
Original line number Diff line number Diff line
@@ -48,13 +48,13 @@ static int ad799x_i2c_read16(struct ad799x_state *st, u8 reg, u16 *data) 
	struct i2c_client *client = st->client;

	int ret = 0;



	ret = i2c_smbus_read_word_data(client, reg);

	ret = i2c_smbus_read_word_swapped(client, reg);

	if (ret < 0) {

		dev_err(&client->dev, "I2C read error\n");

		return ret;

	}



	*data = swab16((u16)ret);

	*data = (u16)ret;



	return 0;

}
@@ -80,7 +80,7 @@ static int ad799x_i2c_write16(struct ad799x_state *st, u8 reg, u16 data) 
	struct i2c_client *client = st->client;

	int ret = 0;



	ret = i2c_smbus_write_word_data(client, reg, swab16(data));

	ret = i2c_smbus_write_word_swapped(client, reg, data);

	if (ret < 0)

		dev_err(&client->dev, "I2C write error\n");