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    Subject[Patch RFC 06/37] input: serio/hp_sdc: semaphore cleanup
    The usage of this "mutex" is non obvious and probably a completion in
    some places. Make it a semaphore.

    Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
    Cc: Dmitry Torokhov <dtor@mail.ru>
    ---
    drivers/input/serio/hp_sdc.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    Index: linux-2.6-tip/drivers/input/serio/hp_sdc.c
    ===================================================================
    --- linux-2.6-tip.orig/drivers/input/serio/hp_sdc.c
    +++ linux-2.6-tip/drivers/input/serio/hp_sdc.c
    @@ -1039,7 +1039,7 @@ static int __init hp_sdc_register(void)
    return hp_sdc.dev_err;
    }

    - init_MUTEX_LOCKED(&tq_init_sem);
    + semaphore_init(&tq_init_sem);

    tq_init.actidx = 0;
    tq_init.idx = 1;



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