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Input: ad7879-i2c - use swapped variant of i2c_smbus_read_word_data 

This variant was introduced in

i2c: boilerplate function for byte swapped smbus_write/read_word_data

This also has the side effect of ensuring any errors from the i2c
read and no longer mangled.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Jonathan Cameron 2011-11-29 11:23:27 -08:00 committed by Dmitry Torokhov
parent cdcc96e261
commit 75255b29d4
1 changed files with 2 additions and 2 deletions
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4
drivers/input/touchscreen/ad7879-i2c.c
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@ -23,7 +23,7 @@ static int ad7879_i2c_read(struct device *dev, u8 reg)
{
struct i2c_client *client = to_i2c_client(dev);
return swab16(i2c_smbus_read_word_data(client, reg));
return i2c_smbus_read_word_swapped(client, reg);
}
static int ad7879_i2c_multi_read(struct device *dev,
@ -44,7 +44,7 @@ static int ad7879_i2c_write(struct device *dev, u8 reg, u16 val)
{
struct i2c_client *client = to_i2c_client(dev);
return i2c_smbus_write_word_data(client, reg, swab16(val));
return i2c_smbus_write_word_swapped(client, reg, val);
}
static const struct ad7879_bus_ops ad7879_i2c_bus_ops = {