| From f7a28df7db84eb3410e9eca37832efa5aed93338 Mon Sep 17 00:00:00 2001 |
| From: Dan Carpenter <dan.carpenter@oracle.com> |
| Date: Mon, 16 Aug 2021 21:39:54 +0300 |
| Subject: iio: dac: ti-dac5571: fix an error code in probe() |
| |
| From: Dan Carpenter <dan.carpenter@oracle.com> |
| |
| commit f7a28df7db84eb3410e9eca37832efa5aed93338 upstream. |
| |
| If we have an unexpected number of channels then return -EINVAL instead |
| of returning success. |
| |
| Fixes: df38a4a72a3b ("iio: dac: add TI DAC5571 family support") |
| Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> |
| Link: https://lore.kernel.org/r/20210816183954.GB2068@kili |
| Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| --- |
| drivers/iio/dac/ti-dac5571.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/drivers/iio/dac/ti-dac5571.c |
| +++ b/drivers/iio/dac/ti-dac5571.c |
| @@ -350,6 +350,7 @@ static int dac5571_probe(struct i2c_clie |
| data->dac5571_pwrdwn = dac5571_pwrdwn_quad; |
| break; |
| default: |
| + ret = -EINVAL; |
| goto err; |
| } |
| |
