diff options
| author | Lee, Chun-Yi <[email protected]> | 2011-08-18 18:47:34 +0800 |
|---|---|---|
| committer | Matthew Garrett <[email protected]> | 2011-10-24 16:52:42 +0200 |
| commit | 1fbc01a7b0f2cf5dc375ecde3833df2fbbfdc812 (patch) | |
| tree | 630776d044bf599c1f7e2e1826db74b3a571e6ce | |
| parent | 72e71de15fceb0fd7cdfd8bb35f4f8aa8b0e20b5 (diff) | |
acer-wmi: check the existence of internal wireless device when set capability
That will be better to check the existence of internal wireless device
when we set wireless capability and generate killswitch for it. It can
avoid userland access wireless rfkill but the machine doesn't have internal
wireless device.
Tested on Acer Travelmate 8572
Cc: Carlos Corbacho <[email protected]>
Cc: Matthew Garrett <[email protected]>
Cc: Dmitry Torokhov <[email protected]>
Cc: Corentin Chary <[email protected]>
Cc: Thomas Renninger <[email protected]>
Signed-off-by: Lee, Chun-Yi <[email protected]>
Signed-off-by: Matthew Garrett <[email protected]>
| -rw-r--r-- | drivers/platform/x86/acer-wmi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index 017b1a7eac8e..ca52639af2d1 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -1094,7 +1094,9 @@ static acpi_status WMID_set_capabilities(void) return AE_ERROR; } - interface->capability |= ACER_CAP_WIRELESS; + pr_info("Function bitmap for Communication Device: 0x%x\n", devices); + if (devices & 0x07) + interface->capability |= ACER_CAP_WIRELESS; if (devices & 0x40) interface->capability |= ACER_CAP_THREEG; if (devices & 0x10) |