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input: serio: use DEVICE_ATTR_RO()

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Convert the serio sysfs fiels to use the DEVICE_ATTR_RO() macros to make
it easier to audit the correct sysfs file permission usage.

Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: <linux-input@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2013-10-07 18:08:23 -07:00
parent a7204d72db
commit 7eab8ded34
1 changed files with 8 additions and 8 deletions
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16
drivers/input/serio/serio.c
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@ -373,34 +373,34 @@ static ssize_t serio_show_modalias(struct device *dev, struct device_attribute *
serio->id.type, serio->id.proto, serio->id.id, serio->id.extra);
}
static ssize_t serio_show_id_type(struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t type_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct serio *serio = to_serio_port(dev);
return sprintf(buf, "%02x\n", serio->id.type);
}
static ssize_t serio_show_id_proto(struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t proto_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct serio *serio = to_serio_port(dev);
return sprintf(buf, "%02x\n", serio->id.proto);
}
static ssize_t serio_show_id_id(struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t id_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct serio *serio = to_serio_port(dev);
return sprintf(buf, "%02x\n", serio->id.id);
}
static ssize_t serio_show_id_extra(struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t extra_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct serio *serio = to_serio_port(dev);
return sprintf(buf, "%02x\n", serio->id.extra);
}
static DEVICE_ATTR(type, S_IRUGO, serio_show_id_type, NULL);
static DEVICE_ATTR(proto, S_IRUGO, serio_show_id_proto, NULL);
static DEVICE_ATTR(id, S_IRUGO, serio_show_id_id, NULL);
static DEVICE_ATTR(extra, S_IRUGO, serio_show_id_extra, NULL);
static DEVICE_ATTR_RO(type);
static DEVICE_ATTR_RO(proto);
static DEVICE_ATTR_RO(id);
static DEVICE_ATTR_RO(extra);
static struct attribute *serio_device_id_attrs[] = {
&dev_attr_type.attr,