auxdisplay: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Paul Burton <paul.burton@mips.com>
Tested-by: Paul Burton <paul.burton@mips.com> # for img-ascii-lcd
diff --git a/drivers/auxdisplay/panel.c b/drivers/auxdisplay/panel.c
index 6911acd..ea7869c 100644
--- a/drivers/auxdisplay/panel.c
+++ b/drivers/auxdisplay/panel.c
@@ -1396,7 +1396,7 @@ static void panel_process_inputs(void)
}
}
-static void panel_scan_timer(void)
+static void panel_scan_timer(struct timer_list *unused)
{
if (keypad.enabled && keypad_initialized) {
if (spin_trylock_irq(&pprt_lock)) {
@@ -1421,7 +1421,7 @@ static void init_scan_timer(void)
if (scan_timer.function)
return; /* already started */
- setup_timer(&scan_timer, (void *)&panel_scan_timer, 0);
+ timer_setup(&scan_timer, panel_scan_timer, 0);
scan_timer.expires = jiffies + INPUT_POLL_TIME;
add_timer(&scan_timer);
}
