* [PATCH] wireless: iwlegacy: constify attribute_group structures.
@ 2017-07-10 9:42 Arvind Yadav
0 siblings, 0 replies; 2+ messages in thread
From: Arvind Yadav @ 2017-07-10 9:42 UTC (permalink / raw)
To: sgruszka, 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/iwlegacy/3945-mac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/intel/iwlegacy/3945-mac.c b/drivers/net/wireless/intel/iwlegacy/3945-mac.c
index 38bf403..329f3a6 100644
--- a/drivers/net/wireless/intel/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c
@@ -3464,7 +3464,7 @@ static DEVICE_ATTR(antenna, S_IWUSR | S_IRUGO, il3945_show_antenna,
NULL
};
-static struct attribute_group il3945_attribute_group = {
+static const struct attribute_group il3945_attribute_group = {
.name = NULL, /* put in device directory */
.attrs = il3945_sysfs_entries,
};
--
1.9.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH] wireless: iwlegacy: Constify attribute_group structures.
@ 2017-07-10 9:51 Arvind Yadav
0 siblings, 0 replies; 2+ messages in thread
From: Arvind Yadav @ 2017-07-10 9:51 UTC (permalink / raw)
To: sgruszka, 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/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
^ permalink raw reply related [flat|nested] 2+ messages in thread
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