[PATCH] uml: fix compilation problems

Fix a few miscellaneous compilation problems -
	an assignment with mismatched types in ldt.c
	a missing include in mconsole.h which needs a definition of uml_pt_regs
	I missed removing an include of user_util.h in hostfs
Signed-off-by: NJeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

arch/um/include/mconsole.h

@@ -12,6 +12,8 @@
 #define u32 uint32_t
 #endif
 
+#include "sysdep/ptrace.h"
+
 #define MCONSOLE_MAGIC (0xcafebabe)
 #define MCONSOLE_MAX_DATA (512)
 #define MCONSOLE_VERSION 2

arch/um/sys-i386/ldt.c

@@ -394,7 +394,8 @@ static short * host_ldt_entries = NULL;
 static void ldt_get_host_info(void)
 {
 	long ret;
-	struct ldt_entry * ldt, *tmp;
+	struct ldt_entry * ldt;
+	short *tmp;
 	int i, size, k, order;
 
 	spin_lock(&host_ldt_lock);

fs/hostfs/hostfs_kern.c

@@ -20,7 +20,6 @@
 #include "hostfs.h"
 #include "kern_util.h"
 #include "kern.h"
-#include "user_util.h"
 #include "init.h"
 
 struct hostfs_inode_info {