Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 75255b29 authored by Jonathan Cameron's avatar Jonathan Cameron Committed by Dmitry Torokhov
Browse files

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: default avatarJonathan Cameron <jic23@cam.ac.uk>
Acked-by: default avatarMichael Hennerich <michael.hennerich@analog.com>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent cdcc96e2

drivers/input/touchscreen/ad7879-i2c.c

+2 −2
Original line number Diff line number Diff line
@@ -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 = {