sound: Replace MIN() with min()

We use min() in most places.

No functional change intended.

Sponsored by:	The FreeBSD Foundation
MFC after:	1 week

sys/dev/sound/midi/midi.c

@@ -236,7 +236,7 @@ midi_out(struct snd_midi *m, uint8_t *buf, int size)
 		return (0);
 	}
 
-	used = MIN(size, MIDIQ_LEN(m->outq));
+	used = min(size, MIDIQ_LEN(m->outq));
 	if (used)
 		MIDIQ_DEQ(m->outq, buf, used);
 	if (MIDIQ_EMPTY(m->outq)) {
@@ -387,8 +387,8 @@ midi_read(struct cdev *i_dev, struct uio *uio, int ioflag)
 	         * At this point, it is certain that m->inq has data
 	         */
 
-		used = MIN(MIDIQ_LEN(m->inq), uio->uio_resid);
-		used = MIN(used, MIDI_RSIZE);
+		used = min(MIDIQ_LEN(m->inq), uio->uio_resid);
+		used = min(used, MIDI_RSIZE);
 
 		MIDIQ_DEQ(m->inq, buf, used);
 		mtx_unlock(&m->lock);
@@ -456,8 +456,8 @@ midi_write(struct cdev *i_dev, struct uio *uio, int ioflag)
 	         * We are certain than data can be placed on the queue
 	         */
 
-		used = MIN(MIDIQ_AVAIL(m->outq), uio->uio_resid);
-		used = MIN(used, MIDI_WSIZE);
+		used = min(MIDIQ_AVAIL(m->outq), uio->uio_resid);
+		used = min(used, MIDI_WSIZE);
 
 		mtx_unlock(&m->lock);
 		retval = uiomove(buf, used, uio);

sys/dev/sound/midi/midiq.h

@@ -56,7 +56,7 @@ struct name {                           \
  * No protection against overflow, underflow
  */
 #define MIDIQ_ENQ(head, buf, size) do {                                                                 \
-                MIDIQ_MOVE(&(head).b[(head).h], (buf), sizeof(*(head).b) * MIN((size), (head).s - (head).h));                       \
+                MIDIQ_MOVE(&(head).b[(head).h], (buf), sizeof(*(head).b) * min((size), (head).s - (head).h));                       \
                 if( (head).s - (head).h < (size) ) {                                                    \
                         MIDIQ_MOVE((head).b, (buf) + (head).s - (head).h, sizeof(*(head).b) * ((size) - (head).s + (head).h) );      \
 		} \
@@ -67,7 +67,7 @@ struct name {                           \
 
 #define MIDIQ_DEQ_I(head, buf, size, move, update) do {                                                                 \
 		if(MIDIQ_FULL(head)) (head).h=(head).t; \
-                if (move) MIDIQ_MOVE((buf), &(head).b[(head).t], sizeof(*(head).b) * MIN((size), (head).s - (head).t));                       \
+                if (move) MIDIQ_MOVE((buf), &(head).b[(head).t], sizeof(*(head).b) * min((size), (head).s - (head).t));                       \
                 if( (head).s - (head).t < (size) ) {                                                    \
                         if (move) MIDIQ_MOVE((buf) + (head).s - (head).t, (head).b, sizeof(*(head).b) * ((size) - (head).s + (head).t) );      \
 		} \

sys/dev/sound/pci/cs4281.c

@@ -350,7 +350,7 @@ cs4281chan_setblocksize(kobj_t obj, void *data, u_int32_t blocksize)
 
     /* 2 interrupts are possible and used in buffer (half-empty,empty),
      * hence factor of 2. */
-    ch->blksz = MIN(blocksize, sc->bufsz / 2);
+    ch->blksz = min(blocksize, sc->bufsz / 2);
     sndbuf_resize(ch->buffer, 2, ch->blksz);
     ch->dma_setup = 0;
     adcdac_prog(ch);

sys/dev/sound/pci/hdspe-pcm.c

@@ -474,7 +474,7 @@ buffer_mux_port(uint32_t *dma, uint32_t *pcm, uint32_t subset, uint32_t ports,
 	channels = hdspe_channel_count(ports, pcm_width);
 
 	/* Only copy as much as supported by both hardware and pcm channel. */
-	slots = hdspe_port_slot_width(subset, MIN(adat_width, pcm_width));
+	slots = hdspe_port_slot_width(subset, min(adat_width, pcm_width));
 
 	/* Let the compiler inline and loop unroll common cases. */
 	if (slots == 2)
@@ -520,7 +520,7 @@ buffer_demux_port(uint32_t *dma, uint32_t *pcm, uint32_t subset, uint32_t ports,
 	channels = hdspe_channel_count(ports, pcm_width);
 
 	/* Only copy as much as supported by both hardware and pcm channel. */
-	slots = hdspe_port_slot_width(subset, MIN(adat_width, pcm_width));
+	slots = hdspe_port_slot_width(subset, min(adat_width, pcm_width));
 
 	/* Let the compiler inline and loop unroll common cases. */
 	if (slots == 2)

sys/dev/sound/usb/uaudio.c

@@ -150,7 +150,7 @@ SYSCTL_INT(_hw_usb_uaudio, OID_AUTO, debug, CTLFLAG_RWTUN,
 #define	UAUDIO_NCHANBUFS	2	/* number of outstanding request */
 #define	UAUDIO_RECURSE_LIMIT	255	/* rounds */
 #define	UAUDIO_BITS_MAX		32	/* maximum sample size in bits */
-#define	UAUDIO_CHANNELS_MAX	MIN(64, AFMT_CHANNEL_MAX)
+#define	UAUDIO_CHANNELS_MAX	min(64, AFMT_CHANNEL_MAX)
 #define	UAUDIO_MATRIX_MAX	8	/* channels */
 
 #define	MAKE_WORD(h,l) (((h) << 8) | (l))
@@ -1651,7 +1651,7 @@ uaudio20_check_rate(struct usb_device *udev, uint8_t iface_no,
 		 * buffer. Try using a larger buffer and see if that
 		 * helps:
 		 */
-		rates = MIN(UAUDIO20_MAX_RATES, (255 - 2) / 12);
+		rates = min(UAUDIO20_MAX_RATES, (255 - 2) / 12);
 		error = USB_ERR_INVAL;
 	} else {
 		rates = UGETW(data);