From: Jan Beulich <jbeulich@suse.com>
Date: Tue, 5 Apr 2016 11:24:40 +0000 (+0200)
Subject: x86/HVM: remove dead code
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~1387
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/%22bookmarks://%22Dat/%22http:/www.example.com/cgi/%22https:/%22bookmarks:/%22Dat?a=commitdiff_plain;h=89e97251ce1e56b54d77981105eaaf7270314cbf;p=xen.git

x86/HVM: remove dead code

With commit 96ae556569 ("x86/HVM: fix forwarding of internally cached
requests") rc doesn't change anymore in the respective preceding
switch() statements.

Coverity ID: 1358080
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
---

diff --git a/xen/arch/x86/hvm/intercept.c b/xen/arch/x86/hvm/intercept.c
index 3a7a7dd33a..d5cb96c159 100644
--- a/xen/arch/x86/hvm/intercept.c
+++ b/xen/arch/x86/hvm/intercept.c
@@ -151,8 +151,6 @@ int hvm_process_io_intercept(const struct hvm_io_handler *handler,
                     domain_crash(current->domain);
                     return X86EMUL_UNHANDLEABLE;
                 }
-                if ( rc != X86EMUL_OKAY )
-                    break;
             }
             else
                 p->data = data;
@@ -181,8 +179,6 @@ int hvm_process_io_intercept(const struct hvm_io_handler *handler,
                     domain_crash(current->domain);
                     return X86EMUL_UNHANDLEABLE;
                 }
-                if ( rc != X86EMUL_OKAY )
-                    break;
             }
             else
                 data = p->data;