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Diffstat (limited to 'net/rfkill')
-rw-r--r--net/rfkill/rfkill.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c
index f95081a4a024..3edc585dcfa6 100644
--- a/net/rfkill/rfkill.c
+++ b/net/rfkill/rfkill.c
@@ -39,6 +39,11 @@ MODULE_LICENSE("GPL");
static LIST_HEAD(rfkill_list); /* list of registered rf switches */
static DEFINE_MUTEX(rfkill_mutex);
+static unsigned int rfkill_default_state = RFKILL_STATE_ON;
+module_param_named(default_state, rfkill_default_state, uint, 0444);
+MODULE_PARM_DESC(default_state,
+ "Default initial state for all radio types, 0 = radio off");
+
static enum rfkill_state rfkill_states[RFKILL_TYPE_MAX];
@@ -436,8 +441,12 @@ static int __init rfkill_init(void)
int error;
int i;
+ if (rfkill_default_state != RFKILL_STATE_OFF &&
+ rfkill_default_state != RFKILL_STATE_ON)
+ return -EINVAL;
+
for (i = 0; i < ARRAY_SIZE(rfkill_states); i++)
- rfkill_states[i] = RFKILL_STATE_ON;
+ rfkill_states[i] = rfkill_default_state;
error = class_register(&rfkill_class);
if (error) {