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-rw-r--r--drivers/platform/x86/acer-wmi.c19
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 38b34a73866..fa54ba70657 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -222,6 +222,7 @@ struct acer_debug {
static struct rfkill *wireless_rfkill;
static struct rfkill *bluetooth_rfkill;
static struct rfkill *threeg_rfkill;
+static bool rfkill_inited;
/* Each low-level interface must define at least some of the following */
struct wmi_interface {
@@ -1161,9 +1162,13 @@ static int acer_rfkill_set(void *data, bool blocked)
{
acpi_status status;
u32 cap = (unsigned long)data;
- status = set_u32(!blocked, cap);
- if (ACPI_FAILURE(status))
- return -ENODEV;
+
+ if (rfkill_inited) {
+ status = set_u32(!blocked, cap);
+ if (ACPI_FAILURE(status))
+ return -ENODEV;
+ }
+
return 0;
}
@@ -1187,14 +1192,16 @@ static struct rfkill *acer_rfkill_register(struct device *dev,
return ERR_PTR(-ENOMEM);
status = get_device_status(&state, cap);
- if (ACPI_SUCCESS(status))
- rfkill_init_sw_state(rfkill_dev, !state);
err = rfkill_register(rfkill_dev);
if (err) {
rfkill_destroy(rfkill_dev);
return ERR_PTR(err);
}
+
+ if (ACPI_SUCCESS(status))
+ rfkill_set_sw_state(rfkill_dev, !state);
+
return rfkill_dev;
}
@@ -1229,6 +1236,8 @@ static int acer_rfkill_init(struct device *dev)
}
}
+ rfkill_inited = true;
+
schedule_delayed_work(&acer_rfkill_work, round_jiffies_relative(HZ));
return 0;