From 7eaa943c8ed8e91e05d0f5d0dc7a18e3319b45cf Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 8 Aug 2008 17:09:09 +0200 Subject: ALSA: Kill snd_assert() in sound/core/* Kill snd_assert() in sound/core/*, either removed or replaced with if () with snd_BUG_ON(). Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- sound/core/oss/copy.c | 30 ++++++++++++++++++------------ 1 file changed, 18 insertions(+), 12 deletions(-) (limited to 'sound/core/oss/copy.c') diff --git a/sound/core/oss/copy.c b/sound/core/oss/copy.c index 9ded30d0e97..05b58d4fc2b 100644 --- a/sound/core/oss/copy.c +++ b/sound/core/oss/copy.c @@ -32,17 +32,18 @@ static snd_pcm_sframes_t copy_transfer(struct snd_pcm_plugin *plugin, unsigned int channel; unsigned int nchannels; - snd_assert(plugin != NULL && src_channels != NULL && dst_channels != NULL, return -ENXIO); + if (snd_BUG_ON(!plugin || !src_channels || !dst_channels)) + return -ENXIO; if (frames == 0) return 0; nchannels = plugin->src_format.channels; for (channel = 0; channel < nchannels; channel++) { - snd_assert(src_channels->area.first % 8 == 0 && - src_channels->area.step % 8 == 0, - return -ENXIO); - snd_assert(dst_channels->area.first % 8 == 0 && - dst_channels->area.step % 8 == 0, - return -ENXIO); + if (snd_BUG_ON(src_channels->area.first % 8 || + src_channels->area.step % 8)) + return -ENXIO; + if (snd_BUG_ON(dst_channels->area.first % 8 || + dst_channels->area.step % 8)) + return -ENXIO; if (!src_channels->enabled) { if (dst_channels->wanted) snd_pcm_area_silence(&dst_channels->area, 0, frames, plugin->dst_format.format); @@ -66,15 +67,20 @@ int snd_pcm_plugin_build_copy(struct snd_pcm_substream *plug, struct snd_pcm_plugin *plugin; int width; - snd_assert(r_plugin != NULL, return -ENXIO); + if (snd_BUG_ON(!r_plugin)) + return -ENXIO; *r_plugin = NULL; - snd_assert(src_format->format == dst_format->format, return -ENXIO); - snd_assert(src_format->rate == dst_format->rate, return -ENXIO); - snd_assert(src_format->channels == dst_format->channels, return -ENXIO); + if (snd_BUG_ON(src_format->format != dst_format->format)) + return -ENXIO; + if (snd_BUG_ON(src_format->rate != dst_format->rate)) + return -ENXIO; + if (snd_BUG_ON(src_format->channels != dst_format->channels)) + return -ENXIO; width = snd_pcm_format_physical_width(src_format->format); - snd_assert(width > 0, return -ENXIO); + if (snd_BUG_ON(width <= 0)) + return -ENXIO; err = snd_pcm_plugin_build(plug, "copy", src_format, dst_format, 0, &plugin); -- cgit v1.2.3