From 4e4c60f826772dfeaacdf718f64afa38f46b6875 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Tue, 28 Apr 2020 16:22:49 +0200 Subject: HID: asus: Only set EV_REP if we are adding a mapping Make asus_input_mapping() only set EV_REP if we are adding a mapping. The T100CHI bluetooth keyboard dock has a few input reports for which we do not create any mappings (these input-reports are present in the descriptors but never send). The hid-asus code relies on the HID core not creating input devices for input-reports without any mappings. But the present of the EV_REP but counts as a mapping causing 6 /dev/input/event# nodes to be created for the T100CHI bluetooth keyboard dock. This change brings the amount of created /dev/input/event# nodes / input-devices down to 4. Signed-off-by: Hans de Goede Signed-off-by: Jiri Kosina --- drivers/hid/hid-asus.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/hid/hid-asus.c') diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c index e6e4c841fb06..ac224c32eeb6 100644 --- a/drivers/hid/hid-asus.c +++ b/drivers/hid/hid-asus.c @@ -694,7 +694,6 @@ static int asus_input_mapping(struct hid_device *hdev, /* ASUS-specific keyboard hotkeys */ if ((usage->hid & HID_USAGE_PAGE) == 0xff310000) { - set_bit(EV_REP, hi->input->evbit); switch (usage->hid & HID_USAGE) { case 0x10: asus_map_key_clear(KEY_BRIGHTNESSDOWN); break; case 0x20: asus_map_key_clear(KEY_BRIGHTNESSUP); break; @@ -737,11 +736,11 @@ static int asus_input_mapping(struct hid_device *hdev, if (drvdata->quirks & QUIRK_USE_KBD_BACKLIGHT) drvdata->enable_backlight = true; + set_bit(EV_REP, hi->input->evbit); return 1; } if ((usage->hid & HID_USAGE_PAGE) == HID_UP_MSVENDOR) { - set_bit(EV_REP, hi->input->evbit); switch (usage->hid & HID_USAGE) { case 0xff01: asus_map_key_clear(BTN_1); break; case 0xff02: asus_map_key_clear(BTN_2); break; @@ -764,6 +763,7 @@ static int asus_input_mapping(struct hid_device *hdev, return 0; } + set_bit(EV_REP, hi->input->evbit); return 1; } -- cgit