hwmon: (k8temp) use permission-specific DEVICE_ATTR variants

Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.

The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
[groeck: Updated description]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/k8temp.c b/drivers/hwmon/k8temp.c
index 734d55d48cc88fcf1cb3ededba02cb6cb80961ae..5a632bcf869bbf78d3835474a066eaa76b84688d 100644 (file)
--- a/drivers/hwmon/k8temp.c
+++ b/drivers/hwmon/k8temp.c
@@ -100,7 +100,7 @@ static struct k8temp_data *k8temp_update_device(struct device *dev)
  * Sysfs stuff
  */
 
-static ssize_t show_name(struct device *dev, struct device_attribute
+static ssize_t name_show(struct device *dev, struct device_attribute
                         *devattr, char *buf)
 {
        struct k8temp_data *data = dev_get_drvdata(dev);
@@ -133,7 +133,7 @@ static SENSOR_DEVICE_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, 0, 0);
 static SENSOR_DEVICE_ATTR_2(temp2_input, S_IRUGO, show_temp, NULL, 0, 1);
 static SENSOR_DEVICE_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 1, 0);
 static SENSOR_DEVICE_ATTR_2(temp4_input, S_IRUGO, show_temp, NULL, 1, 1);
-static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
+static DEVICE_ATTR_RO(name);
 
 static const struct pci_device_id k8temp_ids[] = {
        { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_K8_NB_MISC) },