wireless: ipw2200: constify attribute_group structures.
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Tue, 18 Jul 2017 09:44:59 +0000 (15:14 +0530)
committerDavid S. Miller <davem@davemloft.net>
Tue, 18 Jul 2017 19:04:56 +0000 (12:04 -0700)
attribute_group are not supposed to change at runtime. All functions
working with attribute_group provided by <linux/sysfs.h> work
with const attribute_group. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/wireless/intel/ipw2x00/ipw2200.c

index 9368abd..c311b1a 100644 (file)
@@ -11500,7 +11500,7 @@ static struct attribute *ipw_sysfs_entries[] = {
        NULL
 };
 
-static struct attribute_group ipw_attribute_group = {
+static const struct attribute_group ipw_attribute_group = {
        .name = NULL,           /* put in device directory */
        .attrs = ipw_sysfs_entries,
 };