* [PATCH] wireless: ipw2200: constify attribute_group structures.
@ 2017-07-10 9:23 Arvind Yadav
0 siblings, 0 replies; only message in thread
From: Arvind Yadav @ 2017-07-10 9:23 UTC (permalink / raw)
To: stas.yakovlev, kvalo, davem; +Cc: netdev, linux-wireless, linux-kernel
attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups 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>
---
drivers/net/wireless/intel/ipw2x00/ipw2200.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.c b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
index 9368abd..c311b1a 100644
--- a/drivers/net/wireless/intel/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
@@ -11500,7 +11500,7 @@ static int ipw_wdev_init(struct net_device *dev)
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,
};
--
1.9.1
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2017-07-10 9:23 [PATCH] wireless: ipw2200: constify attribute_group structures Arvind Yadav
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