All my testing has been on laptops with a hw killswitch, so to be on the
safe side disable rfkill functionality on models without a hw killswitch for
now. Once we gather some feedback on laptops without a hw killswitch this
decision maybe reconsidered.
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
---
drivers/platform/x86/dell-laptop.c | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index bd67c89..c608b1d 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -580,11 +580,18 @@ static int __init dell_setup_rfkill(void)
buffer->input[0] = 0x2;
dell_send_request(buffer, 17, 11);
hwswitch_state = buffer->output[1];
- /* If there is no hwswitch, then clear all hw-controlled bits */
- if (!(status & BIT(0)))
- hwswitch_state &= ~7;
release_buffer();
+ if (!(status & BIT(0))) {
+ if (force_rfkill) {
+ /* No hwsitch, clear all hw-controlled bits */
+ hwswitch_state &= ~7;
+ } else {
+ /* rfkill is only tested on laptops with a hwswitch */
+ return 0;
+ }
+ }
+
if ((status & (1<<2|1<<8)) == (1<<2|1<<8)) {
wifi_rfkill = rfkill_alloc("dell-wifi", &platform_device->dev,
RFKILL_TYPE_WLAN,
--
1.8.4.2
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