[Xen-changelog] [xen master] ehci-dbgp: drop dead code.

[patchbot@xxxxxxx]

commit bc230d5dcabf31c6db82916df7d0b98ca11fbaad
Author:     Tim Deegan <tim@xxxxxxx>
AuthorDate: Thu Sep 12 12:58:11 2013 +0100
Commit:     Tim Deegan <tim@xxxxxxx>
CommitDate: Thu Sep 12 17:48:01 2013 +0100

    ehci-dbgp: drop dead code.
    
    We can only reach this spot by breaking out of the scan loop,
    so by construction ret > 0.
    
    Coverity CID 1055259
    
    Signed-off-by: Tim Deegan <tim@xxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/drivers/char/ehci-dbgp.c |    5 -----
 1 files changed, 0 insertions(+), 5 deletions(-)

diff --git a/xen/drivers/char/ehci-dbgp.c b/xen/drivers/char/ehci-dbgp.c
index 2504979..301eedf 100644
--- a/xen/drivers/char/ehci-dbgp.c
+++ b/xen/drivers/char/ehci-dbgp.c
@@ -946,11 +946,6 @@ try_again:
         dbgp_printk("could not find attached debug device\n");
         goto err;
     }
-    if ( ret < 0 )
-    {
-        dbgp_printk("attached device is not a debug device\n");
-        goto err;
-    }
     dbgp->out.endpoint = dbgp_desc.bDebugOutEndpoint;
     dbgp->in.endpoint = dbgp_desc.bDebugInEndpoint;
 
--
generated by git-patchbot for /home/xen/git/xen.git#master

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