sound: oss/sb_audio: use swap() in sb_audio_close()
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>
diff --git a/sound/oss/sb_audio.c b/sound/oss/sb_audio.c
index 048439a..dc91072 100644
--- a/sound/oss/sb_audio.c
+++ b/sound/oss/sb_audio.c
@@ -102,12 +102,8 @@
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;