ACPI: thinkpad-acpi: minor hotkey_radio_sw fixes
Fixes some minor points in the radio switch code and docs.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt
index 91f688c..606af16 100644
--- a/Documentation/laptops/thinkpad-acpi.txt
+++ b/Documentation/laptops/thinkpad-acpi.txt
@@ -306,7 +306,7 @@
The recommended polling frequency is 10Hz.
hotkey_radio_sw:
- if the ThinkPad has a hardware radio switch, this
+ If the ThinkPad has a hardware radio switch, this
attribute will read 0 if the switch is in the "radios
disabled" position, and 1 if the switch is in the
"radios enabled" position.
diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c
index 3548350..c119cf2 100644
--- a/drivers/misc/thinkpad_acpi.c
+++ b/drivers/misc/thinkpad_acpi.c
@@ -1161,15 +1161,15 @@
{
int wlsw;
- mutex_lock(&tpacpi_inputdev_send_mutex);
-
if (tp_features.hotkey_wlsw && !hotkey_get_wlsw(&wlsw)) {
+ mutex_lock(&tpacpi_inputdev_send_mutex);
+
input_report_switch(tpacpi_inputdev,
SW_RADIO, !!wlsw);
input_sync(tpacpi_inputdev);
- }
- mutex_unlock(&tpacpi_inputdev_send_mutex);
+ mutex_unlock(&tpacpi_inputdev_send_mutex);
+ }
}
static void tpacpi_input_send_tabletsw(unsigned int state)