linux-kernel - [PATCH 1/2] iio: dac: ds4422/ds4424 drop of

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Date:   Sun,  5 May 2019 12:24:36 -0700
From:   Ruslan Babayev <ruslan@...ayev.com>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     xe-linux-external@...co.com, Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] iio: dac: ds4422/ds4424 drop of_node check

The driver doesn't actually rely on any DT properties. Removing this
check makes it usable on ACPI based platforms.

Signed-off-by: Ruslan Babayev <ruslan@...ayev.com>
Cc: xe-linux-external@...co.com
---
 drivers/iio/dac/ds4424.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/iio/dac/ds4424.c b/drivers/iio/dac/ds4424.c
index 883a47562055..2b3ba1a66fe8 100644
--- a/drivers/iio/dac/ds4424.c
+++ b/drivers/iio/dac/ds4424.c
@@ -236,12 +236,6 @@ static int ds4424_probe(struct i2c_client *client,
 	indio_dev->dev.of_node = client->dev.of_node;
 	indio_dev->dev.parent = &client->dev;
 
-	if (!client->dev.of_node) {
-		dev_err(&client->dev,
-				"Not found DT.\n");
-		return -ENODEV;
-	}
-
 	data->vcc_reg = devm_regulator_get(&client->dev, "vcc");
 	if (IS_ERR(data->vcc_reg)) {
 		dev_err(&client->dev,
-- 
2.17.1