From 53314e34d5e8e7f781ab990805b22f7a56bc0580 Mon Sep 17 00:00:00 2001
From: Christos Margiolis <christos@FreeBSD.org>
Date: Sat, 19 Oct 2024 16:34:27 +0200
Subject: [PATCH] mididump(1): Use nitems()

Reported by:	kevans
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Reviewed by:	markj, emaste
Differential Revision:	https://reviews.freebsd.org/D47191
---
 usr.bin/mididump/mididump.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/usr.bin/mididump/mididump.c b/usr.bin/mididump/mididump.c
index 16bd775f10d4..8ebcce547ac4 100644
--- a/usr.bin/mididump/mididump.c
+++ b/usr.bin/mididump/mididump.c
@@ -28,6 +28,7 @@
  * SUCH DAMAGE.
  */
 
+#include <sys/param.h>
 #include <sys/soundcard.h>
 
 #include <err.h>
@@ -39,7 +40,6 @@
 #include <string.h>
 #include <unistd.h>
 
-#define ARRLEN(x)	(sizeof(x) / sizeof(x[0]))
 #define NOTE2OCTAVE(n)	(n / 12 - 1)
 #define NOTE2FREQ(n)	(440 * pow(2.0f, ((float)n - 69) / 12))
 #define CHAN_MASK	0x0f
@@ -189,7 +189,7 @@ main(int argc, char *argv[])
 		case 0x90 ... 0x9f:
 			b1 = read_byte(fd);
 			b2 = read_byte(fd);
-			pn = &notes[b1 % ARRLEN(notes)];
+			pn = &notes[b1 % nitems(notes)];
 			snprintf(buf, sizeof(buf), "%s%d", pn->name,
 			    NOTE2OCTAVE(b1));
 			if (pn->alt != NULL) {
@@ -211,7 +211,7 @@ main(int argc, char *argv[])
 		case 0xb0 ... 0xbf:
 			b1 = read_byte(fd);
 			b2 = read_byte(fd);
-			if (b1 > ARRLEN(ctls) - 1)
+			if (b1 > nitems(ctls) - 1)
 				break;
 			printf("Control/Mode change	channel=%d, "
 			    "control=%d (%s), value=%d",