Commit fc8a601e authored by Alex Hung's avatar Alex Hung Committed by Darren Hart

hp-wmi: Fix wifi cannot be hard-unblocked

Several users reported wifi cannot be unblocked as discussed in [1].
This patch removes the use of the 2009 flag by BIOS but uses the actual
WMI function calls - it will be skipped if WMI reports unsupported.

[1] https://bugzilla.kernel.org/show_bug.cgi?id=69131Signed-off-by: default avatarAlex Hung <alex.hung@canonical.com>
Tested-by: default avatarEvgenii Shatokhin <eugene.shatokhin@yandex.ru>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarDarren Hart <dvhart@linux.intel.com>
parent 95d16d81
......@@ -718,6 +718,11 @@ static int __init hp_wmi_rfkill_setup(struct platform_device *device)
if (err)
return err;
err = hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 1, &wireless,
sizeof(wireless), 0);
if (err)
return err;
if (wireless & 0x1) {
wifi_rfkill = rfkill_alloc("hp-wifi", &device->dev,
RFKILL_TYPE_WLAN,
......@@ -882,7 +887,7 @@ static int __init hp_wmi_bios_setup(struct platform_device *device)
wwan_rfkill = NULL;
rfkill2_count = 0;
if (hp_wmi_bios_2009_later() || hp_wmi_rfkill_setup(device))
if (hp_wmi_rfkill_setup(device))
hp_wmi_rfkill2_setup(device);
err = device_create_file(&device->dev, &dev_attr_display);
......
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