On Fri, 23 Mar 2018 11:25:48 -0300 John Syne <rodrigosiqueiramelo@xxxxxxxxx> wrote: > 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@xxxxxxxxx> > Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@xxxxxxxxx> Applied with fixed 'fixes' tag. Jonathan > --- > Changes in v3: > - Clarify authorship > - Add Fixes tag in the commit message > > drivers/staging/iio/meter/ade7854-i2c.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > 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; > -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
