[PATCHv2 05/10] rfkill: Factor rfkill_global_states[].cur assignments

[João Paulo Rechi Vita]

Factor all assignments to rfkill_global_states[].cur into a single
function rfkill_update_global_state().

Signed-off-by: João Paulo Rechi Vita <jprv...@endlessm.com>
---
 net/rfkill/core.c | 38 +++++++++++++++++---------------------
 1 file changed, 17 insertions(+), 21 deletions(-)

diff --git a/net/rfkill/core.c b/net/rfkill/core.c
index 56d79cb..8b96869 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;
@@ -1164,15 +1169,8 @@ 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)
@@ -1261,10 +1259,8 @@ 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)
-- 
2.5.0