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authorJoão Paulo Rechi Vita <jprvita@gmail.com>2016-02-22 11:36:36 -0500
committerJohannes Berg <johannes.berg@intel.com>2016-02-24 09:13:11 +0100
commit9487bd6b96a98ee07661a7b5e6f6afce67e2860b (patch)
tree950592ee8bba089f5215e649f69109f26b0d4d46
parent4b636dc659ffbca8bc8069dcdf5ae5c2d088a163 (diff)
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>
-rw-r--r--net/rfkill/core.c38
1 files changed, 17 insertions, 21 deletions
diff --git a/net/rfkill/core.c b/net/rfkill/core.c
index f843eeeac46d..a8c05e18da58 100644
--- a/net/rfkill/core.c
+++ b/net/rfkill/core.c
@@ -302,6 +302,19 @@ static void rfkill_set_block(struct rfkill *rfkill, bool blocked)
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 @@ static void __rfkill_switch_all(const enum rfkill_type type, bool blocked)
{
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 @@ static ssize_t rfkill_fop_write(struct file *file, const char __user *buf,
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 struct miscdevice rfkill_miscdev = {
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)