[PATCH 1/4] iio: adc: ina2xx: Define *device_node only once

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



There is no reason to c&p full client->dev.of_node link when simple
variable can keep it.

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

 drivers/iio/adc/ina2xx-adc.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/iio/adc/ina2xx-adc.c b/drivers/iio/adc/ina2xx-adc.c
index bdd7cba6f6b0..37058d9c2054 100644
--- a/drivers/iio/adc/ina2xx-adc.c
+++ b/drivers/iio/adc/ina2xx-adc.c
@@ -951,6 +951,7 @@ static int ina2xx_probe(struct i2c_client *client,
 	struct ina2xx_chip_info *chip;
 	struct iio_dev *indio_dev;
 	struct iio_buffer *buffer;
+	struct device_node *np = client->dev.of_node;
 	unsigned int val;
 	enum ina2xx_ids type;
 	int ret;
@@ -970,7 +971,7 @@ static int ina2xx_probe(struct i2c_client *client,
 		return PTR_ERR(chip->regmap);
 	}
 
-	if (client->dev.of_node)
+	if (np)
 		type = (enum ina2xx_ids)of_device_get_match_data(&client->dev);
 	else
 		type = id->driver_data;
@@ -978,7 +979,7 @@ static int ina2xx_probe(struct i2c_client *client,
 
 	mutex_init(&chip->state_lock);
 
-	if (of_property_read_u32(client->dev.of_node,
+	if (of_property_read_u32(np,
 				 "shunt-resistor", &val) < 0) {
 		struct ina2xx_platform_data *pdata =
 		    dev_get_platdata(&client->dev);
@@ -1016,7 +1017,7 @@ static int ina2xx_probe(struct i2c_client *client,
 
 	indio_dev->modes = INDIO_DIRECT_MODE | INDIO_BUFFER_SOFTWARE;
 	indio_dev->dev.parent = &client->dev;
-	indio_dev->dev.of_node = client->dev.of_node;
+	indio_dev->dev.of_node = np;
 	if (id->driver_data == ina226) {
 		indio_dev->channels = ina226_channels;
 		indio_dev->num_channels = ARRAY_SIZE(ina226_channels);
-- 
2.17.1




[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Input]     [Linux Kernel]     [Linux SCSI]     [X.org]

  Powered by Linux