ideapad-laptop: Constify DMI table and other r/o variables

Constify the rfkill_blacklist[] DMI table, the ideapad_rfk_data[] table and the ideapad_attribute_group attribute group. There's no need to have them writeable during runtime. Signed-off-by: Mathias Krause <[email protected]> Cc: Ike Panhc <[email protected]> Signed-off-by: Matthew Garrett <[email protected]>
nemunaire · Aug 16, 2014 · 49458e8 · 49458e8
1 parent 378008d
commit 49458e8
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
@@ -441,7 +441,7 @@ static umode_t ideapad_is_visible(struct kobject *kobj,
 	return supported ? attr->mode : 0;
 }
 
-static struct attribute_group ideapad_attribute_group = {
+static const struct attribute_group ideapad_attribute_group = {
 	.is_visible = ideapad_is_visible,
 	.attrs = ideapad_attributes
 };
@@ -456,7 +456,7 @@ struct ideapad_rfk_data {
 	int type;
 };
 
-const struct ideapad_rfk_data ideapad_rfk_data[] = {
+const const struct ideapad_rfk_data ideapad_rfk_data[] = {
 	{ "ideapad_wlan",    CFG_WIFI_BIT, VPCCMD_W_WIFI, RFKILL_TYPE_WLAN },
 	{ "ideapad_bluetooth", CFG_BT_BIT, VPCCMD_W_BT, RFKILL_TYPE_BLUETOOTH },
 	{ "ideapad_3g",        CFG_3G_BIT, VPCCMD_W_3G, RFKILL_TYPE_WWAN },