linux-kernel - [PATCH 4/4] iio: adc: ina2xx: Use label proper for device identification

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Message-Id: <0542b562a813c5c22c42484ac24bbb626ac3c022.1566310292.git.michal.simek@xilinx.com>
Date:   Tue, 20 Aug 2019 16:11:41 +0200
From:   Michal Simek <michal.simek@...inx.com>
To:     linux-kernel@...r.kernel.org, monstr@...str.eu,
        michal.simek@...inx.com, linux@...ck-us.net
Cc:     Colin Ian King <colin.king@...onical.com>,
        linux-iio@...r.kernel.org,
        Stefan Brüns <stefan.bruens@...h-aachen.de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Jonathan Cameron <jic23@...nel.org>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        Hartmut Knaack <knaack.h@....de>
Subject: [PATCH 4/4] iio: adc: ina2xx: Use label proper for device identification

Add support for using label property for easier device identification via
iio framework.

Signed-off-by: Michal Simek <michal.simek@...inx.com>
---

 drivers/iio/adc/ina2xx-adc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/adc/ina2xx-adc.c b/drivers/iio/adc/ina2xx-adc.c
index 7c7c63677bf4..077c54915f70 100644
--- a/drivers/iio/adc/ina2xx-adc.c
+++ b/drivers/iio/adc/ina2xx-adc.c
@@ -1033,7 +1033,7 @@ static int ina2xx_probe(struct i2c_client *client,
 	snprintf(chip->name, sizeof(chip->name), "%s-%s",
 		 client->name, dev_name(&client->dev));
 
-	indio_dev->name = chip->name;
+	indio_dev->name = of_get_property(np, "label", NULL) ? : chip->name;
 	indio_dev->setup_ops = &ina2xx_setup_ops;
 
 	buffer = devm_iio_kfifo_allocate(&indio_dev->dev);
-- 
2.17.1