From 71ba0f315cc024e3467a49ee63f0b4b4019cdb46 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Tue, 11 Feb 2014 22:43:54 -0800 Subject: [PATCH] hwmon: (max6650) Introduce local 'dev' variable This makes the code a bit easier to read. Reviewed-by: Jean Delvare Signed-off-by: Guenter Roeck --- drivers/hwmon/max6650.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/hwmon/max6650.c b/drivers/hwmon/max6650.c index 74916e777264..162a520f4bd6 100644 --- a/drivers/hwmon/max6650.c +++ b/drivers/hwmon/max6650.c @@ -563,13 +563,14 @@ static const struct attribute_group max6651_group = { static int max6650_init_client(struct max6650_data *data, struct i2c_client *client) { + struct device *dev = &client->dev; int config; int err = -EIO; config = i2c_smbus_read_byte_data(client, MAX6650_REG_CONFIG); if (config < 0) { - dev_err(&client->dev, "Error reading config, aborting.\n"); + dev_err(dev, "Error reading config, aborting.\n"); return err; } @@ -583,11 +584,11 @@ static int max6650_init_client(struct max6650_data *data, config |= MAX6650_CFG_V12; break; default: - dev_err(&client->dev, "illegal value for fan_voltage (%d)\n", + dev_err(dev, "illegal value for fan_voltage (%d)\n", fan_voltage); } - dev_info(&client->dev, "Fan voltage is set to %dV.\n", + dev_info(dev, "Fan voltage is set to %dV.\n", (config & MAX6650_CFG_V12) ? 12 : 5); switch (prescaler) { @@ -613,11 +614,10 @@ static int max6650_init_client(struct max6650_data *data, | MAX6650_CFG_PRESCALER_16; break; default: - dev_err(&client->dev, "illegal value for prescaler (%d)\n", - prescaler); + dev_err(dev, "illegal value for prescaler (%d)\n", prescaler); } - dev_info(&client->dev, "Prescaler is set to %d.\n", + dev_info(dev, "Prescaler is set to %d.\n", 1 << (config & MAX6650_CFG_PRESCALER_MASK)); /* @@ -627,17 +627,17 @@ static int max6650_init_client(struct max6650_data *data, */ if ((config & MAX6650_CFG_MODE_MASK) == MAX6650_CFG_MODE_OFF) { - dev_dbg(&client->dev, "Change mode to open loop, full off.\n"); + dev_dbg(dev, "Change mode to open loop, full off.\n"); config = (config & ~MAX6650_CFG_MODE_MASK) | MAX6650_CFG_MODE_OPEN_LOOP; if (i2c_smbus_write_byte_data(client, MAX6650_REG_DAC, 255)) { - dev_err(&client->dev, "DAC write error, aborting.\n"); + dev_err(dev, "DAC write error, aborting.\n"); return err; } } if (i2c_smbus_write_byte_data(client, MAX6650_REG_CONFIG, config)) { - dev_err(&client->dev, "Config write error, aborting.\n"); + dev_err(dev, "Config write error, aborting.\n"); return err; } @@ -650,12 +650,12 @@ static int max6650_init_client(struct max6650_data *data, static int max6650_probe(struct i2c_client *client, const struct i2c_device_id *id) { + struct device *dev = &client->dev; struct max6650_data *data; struct device *hwmon_dev; int err; - data = devm_kzalloc(&client->dev, sizeof(struct max6650_data), - GFP_KERNEL); + data = devm_kzalloc(dev, sizeof(struct max6650_data), GFP_KERNEL); if (!data) return -ENOMEM; @@ -675,7 +675,7 @@ static int max6650_probe(struct i2c_client *client, if (data->nr_fans == 4) data->groups[1] = &max6651_group; - hwmon_dev = devm_hwmon_device_register_with_groups(&client->dev, + hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name, data, data->groups); return PTR_ERR_OR_ZERO(hwmon_dev);