diff options
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/acer-wmi.c | 19 |
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; |