SH: Add missing consts to sys_execve() declaration

Add missing consts to the sys_execve() declaration which result in the
following error:

arch/sh/kernel/process_32.c:303: error: conflicting types for 'sys_execve'
/warthog/nfs/linux-2.6-fscache/arch/sh/include/asm/syscalls_32.h:24: error: previous declaration of 'sys_execve' was here

Signed-off-by: David Howells <[email protected]>

Author: dhowells

arch/sh/include/asm/syscalls_32.h

@@ -19,9 +19,10 @@ asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp,
 asmlinkage int sys_vfork(unsigned long r4, unsigned long r5,
 			 unsigned long r6, unsigned long r7,
 			 struct pt_regs __regs);
-asmlinkage int sys_execve(const char __user *ufilename, char __user * __user *uargv,
-			  char __user * __user *uenvp, unsigned long r7,
-			  struct pt_regs __regs);
+asmlinkage int sys_execve(const char __user *ufilename,
+			  const char __user *const __user *uargv,
+			  const char __user *const __user *uenvp,
+			  unsigned long r7, struct pt_regs __regs);
 asmlinkage int sys_sigsuspend(old_sigset_t mask, unsigned long r5,
 			      unsigned long r6, unsigned long r7,
 			      struct pt_regs __regs);