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| author | Takashi Iwai <tiwai@suse.de> | 2015-01-19 11:29:42 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-01-19 11:32:28 +0100 |
| commit | f05b4127730f16641de8cc39cd79b30120d37b51 (patch) | |
| tree | 608b5d183e74245a4b40081274e2a9ee51370013 | |
| parent | 867a0e057f69a06e032f779efd4325ef632084af (diff) | |
| download | lwn-f05b4127730f16641de8cc39cd79b30120d37b51.tar.gz lwn-f05b4127730f16641de8cc39cd79b30120d37b51.zip | |
ALSA: sb: Use setup_timer() and mod_timer()
No functional change, refactoring with the standard helpers.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/isa/sb/emu8000_pcm.c | 10 | ||||
| -rw-r--r-- | sound/isa/sb/sb8_midi.c | 12 |
2 files changed, 8 insertions, 14 deletions
diff --git a/sound/isa/sb/emu8000_pcm.c b/sound/isa/sb/emu8000_pcm.c index 2f85c66f8e38..250fd0006b53 100644 --- a/sound/isa/sb/emu8000_pcm.c +++ b/sound/isa/sb/emu8000_pcm.c @@ -207,8 +207,7 @@ static void emu8k_pcm_timer_func(unsigned long data) rec->last_ptr = ptr; /* reprogram timer */ - rec->timer.expires = jiffies + 1; - add_timer(&rec->timer); + mod_timer(&rec->timer, jiffies + 1); /* update period */ if (rec->period_pos >= (int)rec->period_size) { @@ -240,9 +239,7 @@ static int emu8k_pcm_open(struct snd_pcm_substream *subs) runtime->private_data = rec; spin_lock_init(&rec->timer_lock); - init_timer(&rec->timer); - rec->timer.function = emu8k_pcm_timer_func; - rec->timer.data = (unsigned long)rec; + setup_timer(&rec->timer, emu8k_pcm_timer_func, (unsigned long)rec); runtime->hw = emu8k_pcm_hw; runtime->hw.buffer_bytes_max = emu->mem_size - LOOP_BLANK_SIZE * 3; @@ -359,8 +356,7 @@ static void start_voice(struct snd_emu8k_pcm *rec, int ch) /* start timer */ spin_lock_irqsave(&rec->timer_lock, flags); if (! rec->timer_running) { - rec->timer.expires = jiffies + 1; - add_timer(&rec->timer); + mod_timer(&rec->timer, jiffies + 1); rec->timer_running = 1; } spin_unlock_irqrestore(&rec->timer_lock, flags); diff --git a/sound/isa/sb/sb8_midi.c b/sound/isa/sb/sb8_midi.c index ffc71f0267df..925ea45b3d97 100644 --- a/sound/isa/sb/sb8_midi.c +++ b/sound/isa/sb/sb8_midi.c @@ -216,8 +216,7 @@ static void snd_sb8dsp_midi_output_timer(unsigned long data) unsigned long flags; spin_lock_irqsave(&chip->open_lock, flags); - chip->midi_timer.expires = 1 + jiffies; - add_timer(&chip->midi_timer); + mod_timer(&chip->midi_timer, 1 + jiffies); spin_unlock_irqrestore(&chip->open_lock, flags); snd_sb8dsp_midi_output_write(substream); } @@ -231,11 +230,10 @@ static void snd_sb8dsp_midi_output_trigger(struct snd_rawmidi_substream *substre spin_lock_irqsave(&chip->open_lock, flags); if (up) { if (!(chip->open & SB_OPEN_MIDI_OUTPUT_TRIGGER)) { - init_timer(&chip->midi_timer); - chip->midi_timer.function = snd_sb8dsp_midi_output_timer; - chip->midi_timer.data = (unsigned long) substream; - chip->midi_timer.expires = 1 + jiffies; - add_timer(&chip->midi_timer); + setup_timer(&chip->midi_timer, + snd_sb8dsp_midi_output_timer, + (unsigned long) substream); + mod_timer(&chip->midi_timer, 1 + jiffies); chip->open |= SB_OPEN_MIDI_OUTPUT_TRIGGER; } } else { |