linux-kernel - [PATCH 3/3] drivers: iio: adc: Rename the LTC249x iio device

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Date:   Mon, 22 Aug 2022 15:51:06 +0300
From:   Ciprian Regus <ciprian.regus@...log.com>
To:     <jic23@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <robh+dt@...nel.org>, <linux-iio@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     <u.kleine-koenig@...gutronix.de>,
        Ciprian Regus <ciprian.regus@...log.com>
Subject: [PATCH 3/3] drivers: iio: adc: Rename the LTC249x iio device

Set the iio device's name based on the chip used.

Signed-off-by: Ciprian Regus <ciprian.regus@...log.com>
---
 drivers/iio/adc/ltc2496.c      | 1 +
 drivers/iio/adc/ltc2497-core.c | 2 +-
 drivers/iio/adc/ltc2497.c      | 2 ++
 drivers/iio/adc/ltc2497.h      | 1 +
 4 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/iio/adc/ltc2496.c b/drivers/iio/adc/ltc2496.c
index 98338104c24a..86470f49e8ca 100644
--- a/drivers/iio/adc/ltc2496.c
+++ b/drivers/iio/adc/ltc2496.c
@@ -89,6 +89,7 @@ static void ltc2496_remove(struct spi_device *spi)
 
 static struct chip_info ltc2496_info = {
 	.resolution = 16,
+	.name = "ltc2496"
 };
 
 static const struct of_device_id ltc2496_of_match[] = {
diff --git a/drivers/iio/adc/ltc2497-core.c b/drivers/iio/adc/ltc2497-core.c
index b2752399402c..6dd9ab601904 100644
--- a/drivers/iio/adc/ltc2497-core.c
+++ b/drivers/iio/adc/ltc2497-core.c
@@ -169,7 +169,7 @@ int ltc2497core_probe(struct device *dev, struct iio_dev *indio_dev)
 	struct ltc2497core_driverdata *ddata = iio_priv(indio_dev);
 	int ret;
 
-	indio_dev->name = dev_name(dev);
+	indio_dev->name = ddata->chip_info->name;
 	indio_dev->info = &ltc2497core_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = ltc2497core_channel;
diff --git a/drivers/iio/adc/ltc2497.c b/drivers/iio/adc/ltc2497.c
index bb5e0d4301e2..a0aad71c8130 100644
--- a/drivers/iio/adc/ltc2497.c
+++ b/drivers/iio/adc/ltc2497.c
@@ -99,9 +99,11 @@ static int ltc2497_remove(struct i2c_client *client)
 static struct chip_info ltc2497_info[] = {
 	[TYPE_LTC2497] = {
 		.resolution = 16,
+		.name = "ltc2497"
 	},
 	[TYPE_LTC2499] = {
 		.resolution = 24,
+		.name = "ltc2499"
 	}
 };
 
diff --git a/drivers/iio/adc/ltc2497.h b/drivers/iio/adc/ltc2497.h
index f4d939cfd48b..0e86e38248ee 100644
--- a/drivers/iio/adc/ltc2497.h
+++ b/drivers/iio/adc/ltc2497.h
@@ -12,6 +12,7 @@ enum chip_type {
 
 struct chip_info {
 	u32 resolution;
+	char *name;
 };
 
 struct ltc2497core_driverdata {
-- 
2.30.2