[PATCH] sound/sparc/dbri: Use ARRAY_SIZE macro

Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0])
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

sound/sparc/dbri.c

@@ -2412,8 +2412,6 @@ static struct snd_kcontrol_new dbri_controls[] __devinitdata = {
 	CS4215_SINGLE("Mic boost", 4, 4, 1, 1)
 };
 
-#define NUM_CS4215_CONTROLS (sizeof(dbri_controls)/sizeof(struct snd_kcontrol_new))
-
 static int __init snd_dbri_mixer(struct snd_dbri * dbri)
 {
 	struct snd_card *card;
@@ -2424,7 +2422,7 @@ static int __init snd_dbri_mixer(struct snd_dbri * dbri)
 	card = dbri->card;
 	strcpy(card->mixername, card->shortname);
 
-	for (idx = 0; idx < NUM_CS4215_CONTROLS; idx++) {
+	for (idx = 0; idx < ARRAY_SIZE(dbri_controls); idx++) {
 		if ((err = snd_ctl_add(card,
 				snd_ctl_new1(&dbri_controls[idx], dbri))) < 0)
 			return err;