com32/lib/syslinux/shuffle.c: remove variables set but not used

gcc 4.6 warns on variables set but not used, so remove them. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
mcb30 · Mar 16, 2011 · 2f9f44c · 2f9f44c
1 parent b453fc8
commit 2f9f44c
Showing 1 changed file with 7 additions and 5 deletions.
diff --git a/com32/lib/syslinux/shuffle.c b/com32/lib/syslinux/shuffle.c
@@ -93,7 +93,7 @@ int syslinux_do_shuffle(struct syslinux_movelist *fraglist,
     int np;
     int desc_blocks, need_blocks;
     int need_ptrs;
-    addr_t desczone, descfree, descaddr, descoffs;
+    addr_t desczone, descfree, descaddr;
     int nmoves, nzero;
     com32sys_t ireg;
 
@@ -182,11 +182,13 @@ int syslinux_do_shuffle(struct syslinux_movelist *fraglist,
     if (!dbuf)
 	goto bail;
 
-    descoffs = descaddr - (addr_t) dbuf;
-
 #if DEBUG
-    dprintf("nmoves = %d, nzero = %d, dbuf = %p, offs = 0x%08x\n",
-	    nmoves, nzero, dbuf, descoffs);
+    {
+	addr_t descoffs = descaddr - (addr_t) dbuf;
+
+	dprintf("nmoves = %d, nzero = %d, dbuf = %p, offs = 0x%08x\n",
+		nmoves, nzero, dbuf, descoffs);
+    }
 #endif
 
     /* Copy the move sequence into the descriptor buffer */