Messages in this thread Patch in this message | | | From | John Syne <> | Date | Fri, 23 Mar 2018 11:25:48 -0300 | Subject | [PATCH v3 2/8] staging:iio:ade7854: Fix the wrong number of bits to read |
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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> --- 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; -- 2.16.2
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