sony-laptop: ignore hard switch rfkill events (SPIC)
There is not much use for these events in userspace and handling the
events themselves seems to get in the way of the actual activation of
the rf devices. The SNC device doesn't expose them already.
https://bugzilla.kernel.org/show_bug.cgi?id=15303
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 5cd39af..5fa93cb6 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -1592,8 +1592,8 @@
/* The set of possible wireless events */
static struct sonypi_event sonypi_wlessev[] = {
- { 0x59, SONYPI_EVENT_WIRELESS_ON },
- { 0x5a, SONYPI_EVENT_WIRELESS_OFF },
+ { 0x59, SONYPI_EVENT_IGNORE },
+ { 0x5a, SONYPI_EVENT_IGNORE },
{ 0, 0 }
};
@@ -2733,6 +2733,9 @@
if (ev == dev->event_types[i].events[j].data) {
device_event =
dev->event_types[i].events[j].event;
+ /* some events may require ignoring */
+ if (!device_event)
+ return IRQ_HANDLED;
goto found;
}
}
@@ -2752,7 +2755,6 @@
sony_laptop_report_input_event(device_event);
acpi_bus_generate_proc_event(dev->acpi_dev, 1, device_event);
sonypi_compat_report_event(device_event);
-
return IRQ_HANDLED;
}
