diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2020-04-28 16:22:49 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2020-05-06 11:40:02 +0200 |
| commit | 4e4c60f826772dfeaacdf718f64afa38f46b6875 (patch) | |
| tree | a12f820f8aca765d9d6369b387dc471e58c22535 /drivers/hid | |
| parent | 47cf1b422e6093aee2a3e55d5e162112a2c69870 (diff) | |
| download | linux-4e4c60f826772dfeaacdf718f64afa38f46b6875.tar.bz2 | |
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 <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/hid-asus.c | 4 |
1 files changed, 2 insertions, 2 deletions
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; } |