svm: Fix the build.

Signed-off-by: Keir Fraser <keir.fraser@citrix.com>

diff --git a/xen/arch/x86/hvm/svm/svm.c b/xen/arch/x86/hvm/svm/svm.c
index e29aeda008494501010971183af9a349b1c74dea..6afe841d444861421589fdd92bd6e23eb0cb8d43 100644 (file)
--- a/xen/arch/x86/hvm/svm/svm.c
+++ b/xen/arch/x86/hvm/svm/svm.c
@@ -1170,7 +1170,7 @@ static void svm_vmexit_do_hlt(struct vmcb_struct *vmcb,
 
     inst_len = __get_instruction_length(curr, INSTR_HLT, NULL);
     if ( inst_len == 0 )
-        return 0;
+        return;
     __update_guest_eip(regs, inst_len);
 
     /* Check for pending exception or new interrupt. */