From f7a28df7db84eb3410e9eca37832efa5aed93338 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Mon, 16 Aug 2021 21:39:54 +0300 Subject: [PATCH] iio: dac: ti-dac5571: fix an error code in probe() 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 Link: https://lore.kernel.org/r/20210816183954.GB2068@kili Signed-off-by: Jonathan Cameron --- drivers/iio/dac/ti-dac5571.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iio/dac/ti-dac5571.c b/drivers/iio/dac/ti-dac5571.c index 2a5ba1b08a1d0..546a4cf6c5ef8 100644 --- a/drivers/iio/dac/ti-dac5571.c +++ b/drivers/iio/dac/ti-dac5571.c @@ -350,6 +350,7 @@ static int dac5571_probe(struct i2c_client *client, data->dac5571_pwrdwn = dac5571_pwrdwn_quad; break; default: + ret = -EINVAL; goto err; } -- 2.30.2