From: Lars-Peter Clausen Date: Tue, 26 Mar 2013 18:43:00 +0000 (+0000) Subject: staging:iio:ad799x: Use i2c_smbus_{read,write}_word_data_swapped X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=34244ceccd99fab2a2640a5af7cc5a94d02c91cd;p=openwrt%2Fstaging%2Fblogic.git 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: Lars-Peter Clausen Signed-off-by: Jonathan Cameron --- diff --git a/drivers/staging/iio/adc/ad799x_core.c b/drivers/staging/iio/adc/ad799x_core.c index d12a4b264891..8d2012cfa59e 100644 --- a/drivers/staging/iio/adc/ad799x_core.c +++ b/drivers/staging/iio/adc/ad799x_core.c @@ -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");