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touchpad: use some helper variables to make the code easier to read

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2021-04-14 16:26:21 +10:00
parent f92a388c7a
commit 16d5d78a4d
1 changed files with 6 additions and 3 deletions
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9
src/evdev-mt-touchpad-buttons.c
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@ -939,15 +939,18 @@ static bool
tp_guess_clickpad(const struct tp_dispatch *tp, struct evdev_device *device)
{
bool is_clickpad;
bool has_left = libevdev_has_event_code(device->evdev, EV_KEY, BTN_LEFT),
has_middle = libevdev_has_event_code(device->evdev, EV_KEY, BTN_MIDDLE),
has_right = libevdev_has_event_code(device->evdev, EV_KEY, BTN_RIGHT);
is_clickpad = libevdev_has_property(device->evdev, INPUT_PROP_BUTTONPAD);
if (libevdev_has_event_code(device->evdev, EV_KEY, BTN_MIDDLE) ||
libevdev_has_event_code(device->evdev, EV_KEY, BTN_RIGHT)) {
if (has_middle || has_right) {
if (is_clickpad)
evdev_log_bug_kernel(device,
"clickpad advertising right button\n");
} else if (libevdev_has_event_code(device->evdev, EV_KEY, BTN_LEFT) &&
} else if (has_left &
!is_clickpad &&
libevdev_get_id_vendor(device->evdev) != VENDOR_ID_APPLE) {
evdev_log_bug_kernel(device,