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>
diff --git a/drivers/hwmon/lm70.c b/drivers/hwmon/lm70.c
index 472f795..dd7f0ca 100644
--- a/drivers/hwmon/lm70.c
+++ b/drivers/hwmon/lm70.c
@@ -149,7 +149,7 @@
/* 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 @@
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 @@
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;
}