minor cosmetics

4 files changed, 5 insertions, 9 deletions

diff --git a/sys/dev/sound/isa/sb.c b/sys/dev/sound/isa/sb.c
index 3d39c63..622df44 100644
--- a/sys/dev/sound/isa/sb.c
+++ b/sys/dev/sound/isa/sb.c
@@ -1015,7 +1015,6 @@ sbmix_set(snd_mixer *m, unsigned dev, unsigned left, unsigned right)
 
     	default:
         	return -1;
-    	/* XXX how about the SG NX Pro, iomap = sgnxpro_mix */
     	}
 
 	/* Change left channel */
diff --git a/sys/dev/sound/isa/sb16.c b/sys/dev/sound/isa/sb16.c
index 3d39c63..622df44 100644
--- a/sys/dev/sound/isa/sb16.c
+++ b/sys/dev/sound/isa/sb16.c
@@ -1015,7 +1015,6 @@ sbmix_set(snd_mixer *m, unsigned dev, unsigned left, unsigned right)
 
     	default:
         	return -1;
-    	/* XXX how about the SG NX Pro, iomap = sgnxpro_mix */
     	}
 
 	/* Change left channel */
diff --git a/sys/dev/sound/isa/sb8.c b/sys/dev/sound/isa/sb8.c
index 3d39c63..622df44 100644
--- a/sys/dev/sound/isa/sb8.c
+++ b/sys/dev/sound/isa/sb8.c
@@ -1015,7 +1015,6 @@ sbmix_set(snd_mixer *m, unsigned dev, unsigned left, unsigned right)
 
     	default:
         	return -1;
-    	/* XXX how about the SG NX Pro, iomap = sgnxpro_mix */
     	}
 
 	/* Change left channel */
diff --git a/sys/dev/sound/pcm/channel.c b/sys/dev/sound/pcm/channel.c
index 48d2085..665e5b2 100644
--- a/sys/dev/sound/pcm/channel.c
+++ b/sys/dev/sound/pcm/channel.c
@@ -317,7 +317,7 @@ chn_wrintr(pcm_channel *c)
 		 */
 		if (chn_wrfeed(c) > 0) {
 			chn_dmawakeup(c);
-			while(chn_wrfeed(c) > 0);
+			while (chn_wrfeed(c) > 0);
 		}
 		start = (b->rl >= DMA_ALIGN_THRESHOLD && !(c->flags & CHN_F_ABORTING));
 	}
@@ -327,13 +327,12 @@ chn_wrintr(pcm_channel *c)
 		if (c->flags & CHN_F_MAPPED) l = c->blocksize;
 		else l = min(b->rl, c->blocksize) & DMA_ALIGN_MASK;
 		/*
-	 	* check if we need to reprogram the DMA on the sound card.
-	 	* This happens if the size has changed from zero
-	 	*
-	 	*/
+	 	 * check if we need to reprogram the DMA on the sound card.
+	 	 * This happens if the size has changed from zero
+	 	 */
 		if (b->dl == 0) {
 			/* Start DMA operation */
-	    		b->dl = c->blocksize ; /* record new transfer size */
+	    		b->dl = c->blocksize; /* record new transfer size */
 	    		chn_trigger(c, PCMTRIG_START);
 		}
 		if (b->dl != l)