diff options
author | John Syne <rodrigosiqueiramelo@gmail.com> | 2018-03-23 11:25:48 -0300 |
---|---|---|
committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2018-03-24 12:42:26 +0000 |
commit | 6cef2ab01636b6021044f349df466a97c408ec27 (patch) | |
tree | 196d6791890eba0c393c0aa13cd9f5fc492cce2d /drivers | |
parent | 4297b23d927fa5265378f4a71372ecef3c33023a (diff) |
staging:iio:ade7854: Fix the wrong number of bits to read
Fixes: correctly handle the data size in the read operation for I2C
The function ade7854_i2c_read_reg_32() have to invoke the
i2c_master_recv() for read 32 bits values, however, the counter is set
to 3 which means 24 bits. This patch fixes the wrong size of 24 bits, to
32 bits.
Signed-off-by: John Syne <john3909@gmail.com>
Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Fixes: 8d97a5877 ("staging: iio: meter: new driver for ADE7754 devices")
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/staging/iio/meter/ade7854-i2c.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/iio/meter/ade7854-i2c.c b/drivers/staging/iio/meter/ade7854-i2c.c index 4437f1e33261..37c957482493 100644 --- a/drivers/staging/iio/meter/ade7854-i2c.c +++ b/drivers/staging/iio/meter/ade7854-i2c.c @@ -191,7 +191,7 @@ static int ade7854_i2c_read_reg_32(struct device *dev, if (ret < 0) goto out; - ret = i2c_master_recv(st->i2c, st->rx, 3); + ret = i2c_master_recv(st->i2c, st->rx, 4); if (ret < 0) goto out; |