pcm: change code formatting for snd_pcm_hw_change_timer()

This commit applies code format according to typical and moderate rule,
for snd_pcm_hw_change_timer().

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/src/pcm/pcm_hw.c b/src/pcm/pcm_hw.c
index 5aa987ba724e59efe6ff5bc0c5fd5d075519e1f5..0daaccc4981abf16ae6e681e7fa2e5130d917b1a 100644 (file)
--- a/src/pcm/pcm_hw.c
+++ b/src/pcm/pcm_hw.c
@@ -357,9 +357,19 @@ static int snd_pcm_hw_change_timer(snd_pcm_t *pcm, int enable)
        
        if (enable) {
                snd_timer_params_alloca(&params);
-               err = snd_timer_hw_open(&hw->period_timer, "hw-pcm-period-event", SND_TIMER_CLASS_PCM, SND_TIMER_SCLASS_NONE, hw->card, hw->device, (hw->subdevice << 1) | (pcm->stream & 1), SND_TIMER_OPEN_NONBLOCK | SND_TIMER_OPEN_TREAD);
+               err = snd_timer_hw_open(&hw->period_timer,
+                               "hw-pcm-period-event",
+                               SND_TIMER_CLASS_PCM, SND_TIMER_SCLASS_NONE,
+                               hw->card, hw->device,
+                               (hw->subdevice << 1) | (pcm->stream & 1),
+                               SND_TIMER_OPEN_NONBLOCK | SND_TIMER_OPEN_TREAD);
                if (err < 0) {
-                       err = snd_timer_hw_open(&hw->period_timer, "hw-pcm-period-event", SND_TIMER_CLASS_PCM, SND_TIMER_SCLASS_NONE, hw->card, hw->device, (hw->subdevice << 1) | (pcm->stream & 1), SND_TIMER_OPEN_NONBLOCK);
+                       err = snd_timer_hw_open(&hw->period_timer,
+                               "hw-pcm-period-event",
+                               SND_TIMER_CLASS_PCM, SND_TIMER_SCLASS_NONE,
+                               hw->card, hw->device,
+                               (hw->subdevice << 1) | (pcm->stream & 1),
+                               SND_TIMER_OPEN_NONBLOCK);
                        return err;
                }
                if (snd_timer_poll_descriptors_count(hw->period_timer) != 1) {
@@ -368,7 +378,8 @@ static int snd_pcm_hw_change_timer(snd_pcm_t *pcm, int enable)
                }
                hw->period_timer_pfd.events = POLLIN;
                hw->period_timer_pfd.revents = 0;
-               snd_timer_poll_descriptors(hw->period_timer, &hw->period_timer_pfd, 1);
+               snd_timer_poll_descriptors(hw->period_timer,
+                                          &hw->period_timer_pfd, 1);
                hw->period_timer_need_poll = 0;
                suspend = 1<<SND_TIMER_EVENT_MSUSPEND;
                resume = 1<<SND_TIMER_EVENT_MRESUME;
@@ -377,10 +388,12 @@ static int snd_pcm_hw_change_timer(snd_pcm_t *pcm, int enable)
                 */
                {
                        int ver = 0;
-                       ioctl(hw->period_timer_pfd.fd, SNDRV_TIMER_IOCTL_PVERSION, &ver);
-                       /* In older versions, check via poll before read() is needed
-                         * because of the confliction between TIMER_START and
-                         * FIONBIO ioctls.
+                       ioctl(hw->period_timer_pfd.fd,
+                             SNDRV_TIMER_IOCTL_PVERSION, &ver);
+                       /*
+                        * In older versions, check via poll before read() is
+                        * needed because of the confliction between
+                        * TIMER_START and FIONBIO ioctls.
                          */
                        if (ver < SNDRV_PROTOCOL_VERSION(2, 0, 4))
                                hw->period_timer_need_poll = 1;