From f511a21f4ea7d4410241e15db5cb05a287812582 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Sat, 2 Jun 2012 11:35:52 -0700 Subject: hwmon: (tmp102) Convert to use devm_ functions Convert to use devm_ functions to reduce code size and simplify the code. Signed-off-by: Guenter Roeck Acked-by: Jean Delvare --- drivers/hwmon/tmp102.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) (limited to 'drivers/hwmon') diff --git a/drivers/hwmon/tmp102.c b/drivers/hwmon/tmp102.c index 0d466b9d890..4e1ff82c63e 100644 --- a/drivers/hwmon/tmp102.c +++ b/drivers/hwmon/tmp102.c @@ -159,17 +159,16 @@ static int __devinit tmp102_probe(struct i2c_client *client, return -ENODEV; } - tmp102 = kzalloc(sizeof(*tmp102), GFP_KERNEL); - if (!tmp102) { - dev_dbg(&client->dev, "kzalloc failed\n"); + tmp102 = devm_kzalloc(&client->dev, sizeof(*tmp102), GFP_KERNEL); + if (!tmp102) return -ENOMEM; - } + i2c_set_clientdata(client, tmp102); status = i2c_smbus_read_word_swapped(client, TMP102_CONF_REG); if (status < 0) { dev_err(&client->dev, "error reading config register\n"); - goto fail_free; + return status; } tmp102->config_orig = status; status = i2c_smbus_write_word_swapped(client, TMP102_CONF_REG, @@ -213,9 +212,6 @@ fail_remove_sysfs: fail_restore_config: i2c_smbus_write_word_swapped(client, TMP102_CONF_REG, tmp102->config_orig); -fail_free: - kfree(tmp102); - return status; } @@ -236,8 +232,6 @@ static int __devexit tmp102_remove(struct i2c_client *client) config | TMP102_CONF_SD); } - kfree(tmp102); - return 0; } -- cgit v1.2.2