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sound: oss/sb_audio: use swap() in sb_audio_close()

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Use kernel.h macro definition.

Thanks to Julia Lawall for Coccinelle scripting support.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Fabian Frederick 2015-06-12 18:59:08 +02:00 committed by Takashi Iwai
parent 1b12e4cac9
commit 7857230f79
1 changed files with 2 additions and 6 deletions
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8
sound/oss/sb_audio.c
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@ -102,12 +102,8 @@ void sb_audio_close(int dev)
if(devc->duplex
&& !devc->fullduplex
&& (devc->opened & OPEN_READ) && (devc->opened & OPEN_WRITE))
{
struct dma_buffparms *dmap_temp;
dmap_temp = audio_devs[dev]->dmap_out;
audio_devs[dev]->dmap_out = audio_devs[dev]->dmap_in;
audio_devs[dev]->dmap_in = dmap_temp;
}
swap(audio_devs[dev]->dmap_out, audio_devs[dev]->dmap_in);
audio_devs[dev]->dmap_out->dma = devc->dma8;
audio_devs[dev]->dmap_in->dma = ( devc->duplex ) ?
devc->dma16 : devc->dma8;