shuffle_pm: remove unused variables and includes

Remove unused variables and #include statements
from syslinux_shuffle_boot_pm().

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

diff --git a/com32/lib/syslinux/shuffle_pm.c b/com32/lib/syslinux/shuffle_pm.c
index 6984763..cf250bb 100644 (file)
--- a/com32/lib/syslinux/shuffle_pm.c
+++ b/com32/lib/syslinux/shuffle_pm.c
@@ -32,10 +32,7 @@
  * Shuffle and boot to protected mode code
  */
 
-#include <stdlib.h>
 #include <inttypes.h>
-#include <com32.h>
-#include <string.h>
 #include <syslinux/movebits.h>
 #include <syslinux/bootpm.h>
 
@@ -44,14 +41,11 @@ int syslinux_shuffle_boot_pm(struct syslinux_movelist *fraglist,
                             uint16_t bootflags,
                             struct syslinux_pm_regs *regs)
 {
-  int nd;
-  com32sys_t ireg;
-  char *regbuf;
   uint8_t handoff_code[9*5], *p;
   const uint32_t *rp;
   int i, rv;
   struct syslinux_memmap *tmap;
-  addr_t regstub, stublen, safe;
+  addr_t regstub, stublen;
 
   tmap = syslinux_target_memmap(fraglist, memmap);
   if (!tmap)