[xen staging] x86/shadow: drop a stray forward structure declaration

[patchbot@xxxxxxx]

commit ac7addbeff73bc8b06d8234a0e1658bba9368164
Author:     Jan Beulich <jbeulich@xxxxxxxx>
AuthorDate: Tue Apr 21 10:55:58 2020 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Tue Apr 21 10:55:58 2020 +0200

    x86/shadow: drop a stray forward structure declaration
    
    struct sh_emulate_ctxt is private to shadow code, and hence a
    declaration for it is not needed here.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Tim Deegan <tim@xxxxxxx>
---
 xen/include/asm-x86/paging.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/xen/include/asm-x86/paging.h b/xen/include/asm-x86/paging.h
index 051161481c..a7edca586d 100644
--- a/xen/include/asm-x86/paging.h
+++ b/xen/include/asm-x86/paging.h
@@ -92,7 +92,6 @@
  * These shouldn't be used directly by callers; rather use the functions
  * below which will indirect through this table as appropriate. */
 
-struct sh_emulate_ctxt;
 struct shadow_paging_mode {
 #ifdef CONFIG_SHADOW_PAGING
     void          (*detach_old_tables     )(struct vcpu *v);
--
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