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sparse: replace 0 (integer) usage with NULL where appropriate

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Probably pedantic, but yes, might as well in case we run into
strange platforms where NULL is something strange.

git-svn-id: https://svn.musicpd.org/mpd/trunk@4380 09075e82-0dd4-0310-85a5-a0d7c8717e4f
This commit is contained in:
Eric Wong
2006-07-17 00:15:52 +00:00
parent 232dcf4b94
commit 368034e199
3 changed files with 9 additions and 7 deletions
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9
src/audioOutputs/audioOutput_alsa.c
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@@ -208,7 +208,7 @@ static int alsa_openDevice(AudioOutput * audioOutput)
audioFormat->channels = channels;
err = snd_pcm_hw_params_set_rate_near(ad->pcmHandle, hwparams,
&sampleRate, 0);
&sampleRate, NULL);
if(err < 0 || sampleRate == 0) {
ERROR("Alsa device \"%s\" does not support %i Hz audio\n",
ad->device, (int)audioFormat->sampleRate);
@@ -218,14 +218,14 @@ static int alsa_openDevice(AudioOutput * audioOutput)
cmd = "snd_pcm_hw_params_set_buffer_time_near";
err = snd_pcm_hw_params_set_buffer_time_near(ad->pcmHandle, hwparams,
&ad->buffer_time, 0);
&ad->buffer_time, NULL);
if(err < 0) goto error;
if (!ad->period_time && sampleRate > 0)
ad->period_time = 1000000 * MPD_ALSA_SAMPLE_XFER / sampleRate;
cmd = "snd_pcm_hw_params_set_period_time_near";
err = snd_pcm_hw_params_set_period_time_near(ad->pcmHandle, hwparams,
&ad->period_time, 0);
&ad->period_time, NULL);
if(err < 0) goto error;
cmd = "snd_pcm_hw_params";
@@ -237,7 +237,8 @@ static int alsa_openDevice(AudioOutput * audioOutput)
if(err < 0) goto error;
cmd = "snd_pcm_hw_params_get_period_size";
err = snd_pcm_hw_params_get_period_size(hwparams, &alsa_period_size, 0);
err = snd_pcm_hw_params_get_period_size(hwparams, &alsa_period_size,
NULL);
if(err < 0) goto error;
ad->canPause = snd_pcm_hw_params_can_pause(hwparams);