Fix FTBFS in kscd on openbsd because missing scsi_cd.h

Signed-off-by: François Andriot <francois.andriot@free.fr>

kscd/libwm/plat_openbsd.c

@@ -57,7 +57,6 @@
 #include <sys/scsiio.h>
 #include <scsi/scsi_all.h>
 #include <scsi/cd.h>
-#include <scsi/scsi_cd.h>
 
 #include "include/wm_struct.h"
 #include "include/wm_cdtext.h"
@@ -127,10 +126,12 @@ wmcd_open(struct wm_drive *d)
   
   find_drive_struct(vendor, model, rev);
   
-  (d->init)(d);
-  
   d->fd = fd;
   
+  if (d->proto->gen_init) {
+    return (d->proto->gen_init)(d);
+  }
+
   return (0);
 } /* wmcd_open() */
 
@@ -314,7 +315,7 @@ gen_get_cdlen(struct wm_drive *d, int *frames)
  * Play the CD from one position to another (both in frames.)
  */
 int
-gen_play(struct wm_drive *d, int start, int end)
+gen_play(struct wm_drive *d, int start, int end, int realstart)
 {
   struct ioc_play_msf	msf;