linux-kernel - [PATCH 4.19 02/17] iio: dac: ds4422/ds4424 drop of

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Message-Id: <20210729135137.335923545@linuxfoundation.org>
Date:   Thu, 29 Jul 2021 15:54:03 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Ruslan Babayev <ruslan@...ayev.com>,
        xe-linux-external@...co.com,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        Paul Menzel <pmenzel@...gen.mpg.de>
Subject: [PATCH 4.19 02/17] iio: dac: ds4422/ds4424 drop of_node check

From: Ruslan Babayev <ruslan@...ayev.com>

commit a2d2010d95cd7ffe3773aba6eaee35d54e332c25 upstream.

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
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>
Cc: Paul Menzel <pmenzel@...gen.mpg.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/iio/dac/ds4424.c |    6 ------
 1 file changed, 6 deletions(-)

--- a/drivers/iio/dac/ds4424.c
+++ b/drivers/iio/dac/ds4424.c
@@ -236,12 +236,6 @@ static int ds4424_probe(struct i2c_clien
 	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,