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touchpad: fix a clang-tidy warning

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../src/evdev-mt-touchpad-buttons.c:1233:16: warning: Value stored to 'button' during its initialization is never read [clang-analyzer-deadcode.DeadStores]
 1233 |         evdev_usage_t button = evdev_usage_from_uint32_t(0);
      |                       ^~~~~~   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Part-of: <https://gitlab.freedesktop.org/libinput/libinput/-/merge_requests/1292>
This commit is contained in:
Peter Hutterer 2025-08-04 16:35:57 +10:00 • committed by Marge Bot
parent 5495511485
commit a0d286741c
1 changed files with 1 additions and 1 deletions
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src/evdev-mt-touchpad-buttons.c
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@ -1230,7 +1230,7 @@ static int
tp_post_clickpadbutton_buttons(struct tp_dispatch *tp, uint64_t time)
{
uint32_t current, old, is_top;
evdev_usage_t button = evdev_usage_from_uint32_t(0);
evdev_usage_t button;
enum libinput_button_state state;
enum { AREA = 0x01, LEFT = 0x02, MIDDLE = 0x04, RIGHT = 0x08 };
bool want_left_handed = true;