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Input: byd - use guard notation when pausing serio port
Using guard notation makes the code more compact and error handling more robust by ensuring that serio ports are resumed in all code paths when control leaves critical section. Link: https://lore.kernel.org/r/20240905041732.2034348-5-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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@ -254,13 +254,12 @@ static void byd_clear_touch(struct timer_list *t)
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struct byd_data *priv = from_timer(priv, t, timer);
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struct psmouse *psmouse = priv->psmouse;
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serio_pause_rx(psmouse->ps2dev.serio);
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guard(serio_pause_rx)(psmouse->ps2dev.serio);
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priv->touch = false;
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byd_report_input(psmouse);
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serio_continue_rx(psmouse->ps2dev.serio);
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/*
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* Move cursor back to center of pad when we lose touch - this
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* specifically improves user experience when moving cursor with one
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