rfkill: Factor rfkill_global_states[].cur assignments
Factor all assignments to rfkill_global_states[].cur into a single
function rfkill_update_global_state().
Signed-off-by: João Paulo Rechi Vita <jprvita@endlessm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/rfkill/core.c b/net/rfkill/core.c
index f843eee..a8c05e1 100644
--- a/net/rfkill/core.c
+++ b/net/rfkill/core.c
@@ -302,6 +302,19 @@
rfkill_event(rfkill);
}
+static void rfkill_update_global_state(enum rfkill_type type, bool blocked)
+{
+ int i;
+
+ if (type != RFKILL_TYPE_ALL) {
+ rfkill_global_states[type].cur = blocked;
+ return;
+ }
+
+ for (i = 0; i < NUM_RFKILL_TYPES; i++)
+ rfkill_global_states[i].cur = blocked;
+}
+
#ifdef CONFIG_RFKILL_INPUT
static atomic_t rfkill_input_disabled = ATOMIC_INIT(0);
@@ -319,15 +332,7 @@
{
struct rfkill *rfkill;
- if (type == RFKILL_TYPE_ALL) {
- int i;
-
- for (i = 0; i < NUM_RFKILL_TYPES; i++)
- rfkill_global_states[i].cur = blocked;
- } else {
- rfkill_global_states[type].cur = blocked;
- }
-
+ rfkill_update_global_state(type, blocked);
list_for_each_entry(rfkill, &rfkill_list, node) {
if (rfkill->type != type && type != RFKILL_TYPE_ALL)
continue;
@@ -1166,15 +1171,8 @@
mutex_lock(&rfkill_global_mutex);
- if (ev.op == RFKILL_OP_CHANGE_ALL) {
- if (ev.type == RFKILL_TYPE_ALL) {
- enum rfkill_type i;
- for (i = 0; i < NUM_RFKILL_TYPES; i++)
- rfkill_global_states[i].cur = ev.soft;
- } else {
- rfkill_global_states[ev.type].cur = ev.soft;
- }
- }
+ if (ev.op == RFKILL_OP_CHANGE_ALL)
+ rfkill_update_global_state(ev.type, ev.soft);
list_for_each_entry(rfkill, &rfkill_list, node) {
if (rfkill->idx != ev.idx && ev.op != RFKILL_OP_CHANGE_ALL)
@@ -1263,10 +1261,8 @@
static int __init rfkill_init(void)
{
int error;
- int i;
- for (i = 0; i < NUM_RFKILL_TYPES; i++)
- rfkill_global_states[i].cur = !rfkill_default_state;
+ rfkill_update_global_state(RFKILL_TYPE_ALL, !rfkill_default_state);
error = class_register(&rfkill_class);
if (error)