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hwmon: (lm70) Convert to use devm_ functions 

Convert to use devm_ functions to reduce code size and simplify the code.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Guenter Roeck 2012-06-02 09:58:08 -07:00
parent a81b0f73d1
commit 33ed6d4a82
1 changed files with 1 additions and 3 deletions
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4
drivers/hwmon/lm70.c
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@ -149,7 +149,7 @@ static int __devinit lm70_probe(struct spi_device *spi)
/* NOTE: we assume 8-bit words, and convert to 16 bits manually */
p_lm70 = kzalloc(sizeof *p_lm70, GFP_KERNEL);
p_lm70 = devm_kzalloc(&spi->dev, sizeof(*p_lm70), GFP_KERNEL);
if (!p_lm70)
return -ENOMEM;
@ -181,7 +181,6 @@ static int __devinit lm70_probe(struct spi_device *spi)
device_remove_file(&spi->dev, &dev_attr_temp1_input);
out_dev_create_temp_file_failed:
spi_set_drvdata(spi, NULL);
kfree(p_lm70);
return status;
}
@ -193,7 +192,6 @@ static int __devexit lm70_remove(struct spi_device *spi)
device_remove_file(&spi->dev, &dev_attr_temp1_input);
device_remove_file(&spi->dev, &dev_attr_name);
spi_set_drvdata(spi, NULL);
kfree(p_lm70);
return 0;
}