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Diffstat (limited to 'sys/dev/sound/midi/mpu401.c')
-rw-r--r--sys/dev/sound/midi/mpu401.c15
1 files changed, 2 insertions, 13 deletions
diff --git a/sys/dev/sound/midi/mpu401.c b/sys/dev/sound/midi/mpu401.c
index 224ebb1b01f4..7d3edb6323ef 100644
--- a/sys/dev/sound/midi/mpu401.c
+++ b/sys/dev/sound/midi/mpu401.c
@@ -27,17 +27,10 @@
*/
#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/queue.h>
-#include <sys/kernel.h>
-#include <sys/lock.h>
-#include <sys/mutex.h>
-#include <sys/proc.h>
#include <sys/systm.h>
+#include <sys/bus.h>
+#include <sys/kernel.h>
#include <sys/kobj.h>
-#include <sys/malloc.h>
-#include <sys/bus.h> /* to get driver_intr_t */
#ifdef HAVE_KERNEL_OPTION_HEADERS
#include "opt_snd.h"
@@ -49,10 +42,6 @@
#include "mpu_if.h"
#include "mpufoi_if.h"
-#ifndef KOBJMETHOD_END
-#define KOBJMETHOD_END { NULL, NULL }
-#endif
-
#define MPU_DATAPORT 0
#define MPU_CMDPORT 1
#define MPU_STATPORT 1