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Input: touchsceen - convert timers to use timer_setup()

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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.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Kees Cook
2017-10-24 09:44:48 -07:00
committed by Dmitry Torokhov
parent 4ea40278eb
commit ee03e3f005
5 changed files with 18 additions and 18 deletions
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7
drivers/input/touchscreen/w90p910_ts.c
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@@ -146,9 +146,9 @@ static irqreturn_t w90p910_ts_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
static void w90p910_check_pen_up(unsigned long data)
static void w90p910_check_pen_up(struct timer_list *t)
{
struct w90p910_ts *w90p910_ts = (struct w90p910_ts *) data;
struct w90p910_ts *w90p910_ts = from_timer(w90p910_ts, t, timer);
unsigned long flags;
spin_lock_irqsave(&w90p910_ts->lock, flags);
@@ -232,8 +232,7 @@ static int w90x900ts_probe(struct platform_device *pdev)
w90p910_ts->input = input_dev;
w90p910_ts->state = TS_IDLE;
spin_lock_init(&w90p910_ts->lock);
setup_timer(&w90p910_ts->timer, w90p910_check_pen_up,
(unsigned long)w90p910_ts);
timer_setup(&w90p910_ts->timer, w90p910_check_pen_up, 0);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {