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diff -Naur linux-5.3.1/drivers/platform/x86/acer-wmi.c linux-5.3.1-acer/drivers/platform/x86/acer-wmi.c
--- linux-5.3.1/drivers/platform/x86/acer-wmi.c 2019-09-21 07:19:47.000000000 +0200
+++ linux-5.3.1-acer/drivers/platform/x86/acer-wmi.c 2019-09-27 16:10:57.372620915 +0200
@@ -237,6 +237,7 @@
static int force_series;
static bool ec_raw_mode;
static bool has_type_aa;
+static bool be_silent;
static u16 commun_func_bitmap;
static u8 commun_fn_key_number;
@@ -245,11 +246,14 @@
module_param(threeg, int, 0444);
module_param(force_series, int, 0444);
module_param(ec_raw_mode, bool, 0444);
+module_param(be_silent, bool, 0444);
+
MODULE_PARM_DESC(mailled, "Set initial state of Mail LED");
MODULE_PARM_DESC(brightness, "Set initial LCD backlight brightness");
MODULE_PARM_DESC(threeg, "Set initial state of 3G hardware");
MODULE_PARM_DESC(force_series, "Force a different laptop series");
MODULE_PARM_DESC(ec_raw_mode, "Enable EC raw mode");
+MODULE_PARM_DESC(be_silent, "Disables Unknow functions messages");
struct acer_data {
int mailled;
@@ -1773,8 +1777,10 @@
acer_gsensor_event();
break;
default:
- pr_warn("Unknown function number - %d - %d\n",
- return_value.function, return_value.key_num);
+ if (!be_silent) {
+ pr_warn("Unknown function number - %d - %d\n",
+ return_value.function, return_value.key_num);
+ }
break;
}
}
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