net: constify netdev_class_file

These functions are wrapper arount class_create_file which can take a
const attribute.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 0f1c4cb..eaa77bd 100644 (file)
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -4013,17 +4013,17 @@ static inline netdev_tx_t netdev_start_xmit(struct sk_buff *skb, struct net_devi
        return rc;
 }
 
-int netdev_class_create_file_ns(struct class_attribute *class_attr,
+int netdev_class_create_file_ns(const struct class_attribute *class_attr,
                                const void *ns);
-void netdev_class_remove_file_ns(struct class_attribute *class_attr,
+void netdev_class_remove_file_ns(const struct class_attribute *class_attr,
                                 const void *ns);
 
-static inline int netdev_class_create_file(struct class_attribute *class_attr)
+static inline int netdev_class_create_file(const struct class_attribute *class_attr)
 {
        return netdev_class_create_file_ns(class_attr, NULL);
 }
 
-static inline void netdev_class_remove_file(struct class_attribute *class_attr)
+static inline void netdev_class_remove_file(const struct class_attribute *class_attr)
 {
        netdev_class_remove_file_ns(class_attr, NULL);
 }

diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 46ff41b..40937ee 100644 (file)
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -1618,14 +1618,14 @@ int netdev_register_kobject(struct net_device *ndev)
        return error;
 }
 
-int netdev_class_create_file_ns(struct class_attribute *class_attr,
+int netdev_class_create_file_ns(const struct class_attribute *class_attr,
                                const void *ns)
 {
        return class_create_file_ns(&net_class, class_attr, ns);
 }
 EXPORT_SYMBOL(netdev_class_create_file_ns);
 
-void netdev_class_remove_file_ns(struct class_attribute *class_attr,
+void netdev_class_remove_file_ns(const struct class_attribute *class_attr,
                                 const void *ns)
 {
        class_remove_file_ns(&net_class, class_attr, ns);