x86/viridian: annotate intentional fallthrough

This stops Coverity complaining.

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

diff --git a/xen/arch/x86/hvm/viridian.c b/xen/arch/x86/hvm/viridian.c
index 986fde5832144defeff32a02f9b8a98890d16b57..aa9b87c0abada67ff52bd9a5e55a31eb0e8822bc 100644 (file)
--- a/xen/arch/x86/hvm/viridian.c
+++ b/xen/arch/x86/hvm/viridian.c
@@ -965,7 +965,7 @@ int viridian_hypercall(struct cpu_user_regs *regs)
     default:
         gprintk(XENLOG_WARNING, "unimplemented hypercall %04x\n",
                 input.call_code);
-
+        /* Fallthrough. */
     case HvGetPartitionId:
     case HvExtCallQueryCapabilities:
         /*