diff options
| author | Clemens Ladisch <clemens@ladisch.de> | 2005-09-27 15:56:28 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2005-11-04 13:16:44 +0100 |
| commit | adf25df1be2e3843f786a2562202c7897bbd149d (patch) | |
| tree | b4347b3faa49634f04242d3639ca025b47cccd85 | |
| parent | 3527a008cbc51dd23a8bf4927e3ab29423b0d05b (diff) | |
[ALSA] rtctimer: remove superfluous rtc_inc variable
Modules: RTC timer driver
The rtc_inc variable is never used outside the interrupt handler, and
is always one where it matters, so we can just remove it.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
| -rw-r--r-- | sound/core/rtctimer.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/sound/core/rtctimer.c b/sound/core/rtctimer.c index bd5d584d284..85627dbe6a5 100644 --- a/sound/core/rtctimer.c +++ b/sound/core/rtctimer.c @@ -60,7 +60,6 @@ static struct _snd_timer_hardware rtc_hw = { static int rtctimer_freq = RTC_FREQ; /* frequency */ static snd_timer_t *rtctimer; -static atomic_t rtc_inc = ATOMIC_INIT(0); static rtc_task_t rtc_task; @@ -94,7 +93,6 @@ rtctimer_start(snd_timer_t *timer) snd_assert(rtc != NULL, return -EINVAL); rtc_control(rtc, RTC_IRQP_SET, rtctimer_freq); rtc_control(rtc, RTC_PIE_ON, 0); - atomic_set(&rtc_inc, 0); return 0; } @@ -112,12 +110,7 @@ rtctimer_stop(snd_timer_t *timer) */ static void rtctimer_interrupt(void *private_data) { - int ticks; - - atomic_inc(&rtc_inc); - ticks = atomic_read(&rtc_inc); - snd_timer_interrupt((snd_timer_t*)private_data, ticks); - atomic_sub(ticks, &rtc_inc); + snd_timer_interrupt(private_data, 1); } |