Fix unused variable warning in usb's atp.c

With clang 15, the following -Werror warning is produced:

    sys/dev/usb/input/atp.c:2018:11: error: variable 'n_vertical_scrolls' set but not used [-Werror,-Wunused-but-set-variable]
            u_int8_t n_vertical_scrolls = 0;
                     ^

The 'n_vertical_scrolls' variable is no longer used after 197b9a2ef0,
so remove it.

MFC after:	3 days
This commit is contained in:
Dimitry Andric 2022-07-26 21:46:02 +02:00
parent c45bc02560
commit b621f3cf2d

View file

@ -2015,7 +2015,6 @@ atp_reap_sibling_zombies(void *arg)
u_int8_t n_touches_reaped = 0;
u_int8_t n_slides_reaped = 0;
u_int8_t n_horizontal_scrolls = 0;
u_int8_t n_vertical_scrolls = 0;
int horizontal_scroll = 0;
atp_stroke_t *strokep;
atp_stroke_t *strokep_next;
@ -2034,8 +2033,6 @@ atp_reap_sibling_zombies(void *arg)
if (atp_is_horizontal_scroll(strokep)) {
n_horizontal_scrolls++;
horizontal_scroll += strokep->cum_movement_x;
} else if (atp_is_vertical_scroll(strokep)) {
n_vertical_scrolls++;
}
}