2017-07-10 09:52:10

by Arvind Yadav

[permalink] [raw]
Subject: [PATCH] wireless: iwlegacy: Constify attribute_group structures.

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 <[email protected]>
---
drivers/net/wireless/intel/iwlegacy/4965-mac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
index 5b51fba..de9b652 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
@@ -4654,7 +4654,7 @@ static DEVICE_ATTR(tx_power, S_IWUSR | S_IRUGO, il4965_show_tx_power,
NULL
};

-static struct attribute_group il_attribute_group = {
+static const struct attribute_group il_attribute_group = {
.name = NULL, /* put in device directory */
.attrs = il_sysfs_entries,
};
--
1.9.1